libconfig.h
config.log
config.status
config.h
libconfig.a
libconfig.so
Makefile
test-lc
test.cfg
.*.swp

.*.swp
.*.swp/*
Makefile
Makefile/*
config.h
config.h/*
config.log
config.log/*
config.status
config.status/*
libconfig.a
libconfig.a/*
libconfig.h
libconfig.h/*
libconfig.so
libconfig.so/*
test-lc
test-lc/*
test.cfg
test.cfg/*

                                @@UTIL@@ @@VERS@@

Release information:
  pkg:  @@UTIL@@ version @@VERS@@
  url:  http://www.rkeene.org/devel/@@UTIL@@-@@VERS@@.tar.gz
  date: @@DATE@@
  mail: @@UTIL@@@rkeene.org
--------------------------------------------------------------------------

GNU GENERAL PUBLIC LICENSE

   Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place - Suite 330, Boston, MA  02111-1307, USA

Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.

Preamble

   The licenses for most software are designed to take away your freedom
   to share and change it. By contrast, the GNU General Public License is
   intended to guarantee your freedom to share and change free
   software--to make sure the software is free for all its users. This
   General Public License applies to most of the Free Software
   Foundation's software and to any other program whose authors commit to
   using it. (Some other Free Software Foundation software is covered by
   the GNU Library General Public License instead.) You can apply it to
   your programs, too.
   
   When we speak of free software, we are referring to freedom, not
   price. Our General Public Licenses are designed to make sure that you
   have the freedom to distribute copies of free software (and charge for
   this service if you wish), that you receive source code or can get it
   if you want it, that you can change the software or use pieces of it
   in new free programs; and that you know you can do these things.
   
   To protect your rights, we need to make restrictions that forbid
   anyone to deny you these rights or to ask you to surrender the rights.
   These restrictions translate to certain responsibilities for you if
   you distribute copies of the software, or if you modify it.
   
   For example, if you distribute copies of such a program, whether
   gratis or for a fee, you must give the recipients all the rights that
   you have. You must make sure that they, too, receive or can get the
   source code. And you must show them these terms so they know their
   rights.
   
   We protect your rights with two steps: (1) copyright the software, and
   (2) offer you this license which gives you legal permission to copy,
   distribute and/or modify the software.
   
   Also, for each author's protection and ours, we want to make certain
   that everyone understands that there is no warranty for this free
   software. If the software is modified by someone else and passed on,
   we want its recipients to know that what they have is not the
   original, so that any problems introduced by others will not reflect
   on the original authors' reputations.
   
   Finally, any free program is threatened constantly by software
   patents. We wish to avoid the danger that redistributors of a free
   program will individually obtain patent licenses, in effect making the
   program proprietary. To prevent this, we have made it clear that any
   patent must be licensed for everyone's free use or not licensed at
   all.
   
   The precise terms and conditions for copying, distribution and
   modification follow.
   
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

   0. This License applies to any program or other work which contains a
   notice placed by the copyright holder saying it may be distributed
   under the terms of this General Public License. The "Program", below,
   refers to any such program or work, and a "work based on the Program"
   means either the Program or any derivative work under copyright law:
   that is to say, a work containing the Program or a portion of it,
   either verbatim or with modifications and/or translated into another
   language. (Hereinafter, translation is included without limitation in
   the term "modification".) Each licensee is addressed as "you".
   
   Activities other than copying, distribution and modification are not
   covered by this License; they are outside its scope. The act of
   running the Program is not restricted, and the output from the Program
   is covered only if its contents constitute a work based on the Program
   (independent of having been made by running the Program). Whether that
   is true depends on what the Program does.
   
   1. You may copy and distribute verbatim copies of the Program's source
   code as you receive it, in any medium, provided that you conspicuously
   and appropriately publish on each copy an appropriate copyright notice
   and disclaimer of warranty; keep intact all the notices that refer to
   this License and to the absence of any warranty; and give any other
   recipients of the Program a copy of this License along with the
   Program.
   
   You may charge a fee for the physical act of transferring a copy, and
   you may at your option offer warranty protection in exchange for a
   fee.
   
   2. You may modify your copy or copies of the Program or any portion of
   it, thus forming a work based on the Program, and copy and distribute
   such modifications or work under the terms of Section 1 above,
   provided that you also meet all of these conditions:
   
     * a) You must cause the modified files to carry prominent notices
       stating that you changed the files and the date of any change.
     * b) You must cause any work that you distribute or publish, that in
       whole or in part contains or is derived from the Program or any
       part thereof, to be licensed as a whole at no charge to all third
       parties under the terms of this License.
     * c) If the modified program normally reads commands interactively
       when run, you must cause it, when started running for such
       interactive use in the most ordinary way, to print or display an
       announcement including an appropriate copyright notice and a
       notice that there is no warranty (or else, saying that you provide
       a warranty) and that users may redistribute the program under
       these conditions, and telling the user how to view a copy of this
       License. (Exception: if the Program itself is interactive but does
       not normally print such an announcement, your work based on the
       Program is not required to print an announcement.)
       
   These requirements apply to the modified work as a whole. If
   identifiable sections of that work are not derived from the Program,
   and can be reasonably considered independent and separate works in
   themselves, then this License, and its terms, do not apply to those
   sections when you distribute them as separate works. But when you
   distribute the same sections as part of a whole which is a work based
   on the Program, the distribution of the whole must be on the terms of
   this License, whose permissions for other licensees extend to the
   entire whole, and thus to each and every part regardless of who wrote
   it.
   
   Thus, it is not the intent of this section to claim rights or contest
   your rights to work written entirely by you; rather, the intent is to
   exercise the right to control the distribution of derivative or
   collective works based on the Program.
   
   In addition, mere aggregation of another work not based on the Program
   with the Program (or with a work based on the Program) on a volume of
   a storage or distribution medium does not bring the other work under
   the scope of this License.
   
   3. You may copy and distribute the Program (or a work based on it,
   under Section 2) in object code or executable form under the terms of
   Sections 1 and 2 above provided that you also do one of the following:
     * a) Accompany it with the complete corresponding machine-readable
       source code, which must be distributed under the terms of Sections
       1 and 2 above on a medium customarily used for software
       interchange; or,
     * b) Accompany it with a written offer, valid for at least three
       years, to give any third party, for a charge no more than your
       cost of physically performing source distribution, a complete
       machine-readable copy of the corresponding source code, to be
       distributed under the terms of Sections 1 and 2 above on a medium
       customarily used for software interchange; or,
     * c) Accompany it with the information you received as to the offer
       to distribute corresponding source code. (This alternative is
       allowed only for noncommercial distribution and only if you
       received the program in object code or executable form with such
       an offer, in accord with Subsection b above.)
       
   The source code for a work means the preferred form of the work for
   making modifications to it. For an executable work, complete source
   code means all the source code for all modules it contains, plus any
   associated interface definition files, plus the scripts used to
   control compilation and installation of the executable. However, as a
   special exception, the source code distributed need not include
   anything that is normally distributed (in either source or binary
   form) with the major components (compiler, kernel, and so on) of the
   operating system on which the executable runs, unless that component
   itself accompanies the executable.
   
   If distribution of executable or object code is made by offering
   access to copy from a designated place, then offering equivalent
   access to copy the source code from the same place counts as
   distribution of the source code, even though third parties are not
   compelled to copy the source along with the object code.
   
   4. You may not copy, modify, sublicense, or distribute the Program
   except as expressly provided under this License. Any attempt otherwise
   to copy, modify, sublicense or distribute the Program is void, and
   will automatically terminate your rights under this License. However,
   parties who have received copies, or rights, from you under this
   License will not have their licenses terminated so long as such
   parties remain in full compliance.
   
   5. You are not required to accept this License, since you have not
   signed it. However, nothing else grants you permission to modify or
   distribute the Program or its derivative works. These actions are
   prohibited by law if you do not accept this License. Therefore, by
   modifying or distributing the Program (or any work based on the
   Program), you indicate your acceptance of this License to do so, and
   all its terms and conditions for copying, distributing or modifying
   the Program or works based on it.
   
   6. Each time you redistribute the Program (or any work based on the
   Program), the recipient automatically receives a license from the
   original licensor to copy, distribute or modify the Program subject to
   these terms and conditions. You may not impose any further
   restrictions on the recipients' exercise of the rights granted herein.
   You are not responsible for enforcing compliance by third parties to
   this License.
   
   7. If, as a consequence of a court judgment or allegation of patent
   infringement or for any other reason (not limited to patent issues),
   conditions are imposed on you (whether by court order, agreement or
   otherwise) that contradict the conditions of this License, they do not
   excuse you from the conditions of this License. If you cannot
   distribute so as to satisfy simultaneously your obligations under this
   License and any other pertinent obligations, then as a consequence you
   may not distribute the Program at all. For example, if a patent
   license would not permit royalty-free redistribution of the Program by
   all those who receive copies directly or indirectly through you, then
   the only way you could satisfy both it and this License would be to
   refrain entirely from distribution of the Program.
   
   If any portion of this section is held invalid or unenforceable under
   any particular circumstance, the balance of the section is intended to
   apply and the section as a whole is intended to apply in other
   circumstances.
   
   It is not the purpose of this section to induce you to infringe any
   patents or other property right claims or to contest validity of any
   such claims; this section has the sole purpose of protecting the
   integrity of the free software distribution system, which is
   implemented by public license practices. Many people have made
   generous contributions to the wide range of software distributed
   through that system in reliance on consistent application of that
   system; it is up to the author/donor to decide if he or she is willing
   to distribute software through any other system and a licensee cannot
   impose that choice.
   
   This section is intended to make thoroughly clear what is believed to
   be a consequence of the rest of this License.
   
   8. If the distribution and/or use of the Program is restricted in
   certain countries either by patents or by copyrighted interfaces, the
   original copyright holder who places the Program under this License
   may add an explicit geographical distribution limitation excluding
   those countries, so that distribution is permitted only in or among
   countries not thus excluded. In such case, this License incorporates
   the limitation as if written in the body of this License.
   
   9. The Free Software Foundation may publish revised and/or new
   versions of the General Public License from time to time. Such new
   versions will be similar in spirit to the present version, but may
   differ in detail to address new problems or concerns.
   
   Each version is given a distinguishing version number. If the Program
   specifies a version number of this License which applies to it and
   "any later version", you have the option of following the terms and
   conditions either of that version or of any later version published by
   the Free Software Foundation. If the Program does not specify a
   version number of this License, you may choose any version ever
   published by the Free Software Foundation.
   
   10. If you wish to incorporate parts of the Program into other free
   programs whose distribution conditions are different, write to the
   author to ask for permission. For software which is copyrighted by the
   Free Software Foundation, write to the Free Software Foundation; we
   sometimes make exceptions for this. Our decision will be guided by the
   two goals of preserving the free status of all derivatives of our free
   software and of promoting the sharing and reuse of software generally.
   
   NO WARRANTY
   
   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO
   WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
   EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
   OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY
   KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
   PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME
   THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
   
   12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
   WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
   AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU
   FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
   CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
   PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
   RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
   FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF
   SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
   DAMAGES.
   
END OF TERMS AND CONDITIONS

CC = @CC@
AR = @AR@
RANLIB = @RANLIB@
CPP = @CPP@
CFLAGS = -Wall @CFLAGS@ @DEFS@
CPPFLAGS = @CPPFLAGS@ @DEFS@
LDFLAGS = @LDFLAGS@ @LIBS@
INSTALL = @INSTALL@
EXEEXT = @EXEEXT@
OBJEXT = @OBJEXT@
PATH_SEPARATOR = @PATH_SEPARATOR@
SHOBJFLAGS = @SHOBJFLAGS@
SHOBJLDFLAGS = @SHOBJLDFLAGS@
SHOBJEXT = so
ARFLAGS = # @ARFLAGS@
AREXT = a

prefix = @prefix@
mandir = @mandir@
sysconfdir = @sysconfdir@
datadir = @datadir@
exec_prefix = @exec_prefix@
bindir = @bindir@
libdir = @libdir@
includedir = @includedir@

LIBS = libconfig.$(AREXT) libconfig.$(SHOBJEXT)
BINS =
OBJS = libconfig.o conf_space.o conf_section.o conf_apache.o conf_colon.o conf_equal.o conf_xml.o

all: $(LIBS) $(BINS)
libconfig.$(SHOBJEXT): $(OBJS) @LIBOBJS@
	@echo $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(SHOBJFLAGS) $(SHOBJLDFLAGS) -o $@ $(^:.o=.c); \
	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(SHOBJFLAGS) $(SHOBJLDFLAGS) -o $@ $(^:.o=.c)

libconfig.$(AREXT): $(OBJS) @LIBOBJS@
	$(AR) rcu $@ $^
	-$(RANLIB) $@

libconfig.o: libconfig.c compat.h win32.h config.h libconfig.h

libconfig.h: libconfig.h.in
	cat $^ | $(CPP) $(CPPFLAGS) - | grep -v '^#' | grep -v '^ *$$' | sed 's/^!/#  /g;s/__BLANK_LINE__//' > $@

test-lc: $(LIBS) test-lc.c
	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -Wl,-R -Wl,. -L. -lconfig -o $@ $(filter %.c, $^)

.PHONY: clean distclean install
clean:
	rm -f *.o $(BINS) $(LIBS) libconfig.h *~ test-lc
distclean: clean
	rm -f Makefile config.h config.status config.log

install: all libconfig.h
	-$(INSTALL) -d $(libdir)
	-$(INSTALL) -d $(includedir)
	$(INSTALL) -m 755 libconfig.$(SHOBJEXT) $(libdir)/libconfig.$(SHOBJEXT)
	$(INSTALL) -m 644 libconfig.$(AREXT) $(libdir)/libconfig.$(AREXT)
	$(INSTALL) -m 644 libconfig.h $(includedir)/libconfig.h

Not yet available.

AC_DEFUN(DC_DO_WIN32, [
  AC_CHECK_HEADERS(windows.h windowsx.h)
])

AC_DEFUN(DC_DO_TYPE, [
	if test -z "$ac_cv_sizeof_long"; then
		AC_C_INLINE
		AC_CHECK_SIZEOF(long long, 8)
		AC_CHECK_SIZEOF(long, 4)
		AC_CHECK_SIZEOF(int, 4)
		AC_CHECK_SIZEOF(short, 2)
	fi
	FOUND=0
	for dc_cv_loop in \$ac_cv_sizeof_long_long \$ac_cv_sizeof_int \$ac_cv_sizeof_long \$ac_cv_sizeof_short; do
		dc_cv_size=`eval echo $dc_cv_loop`
		dc_cv_name=`echo $dc_cv_loop | sed s/\\\$ac_cv_sizeof_//`
		if test "$dc_cv_size" = "$3"; then
			if test "$dc_cv_name" = "int"; then 
				AC_CHECK_TYPE($1, $2 int)
			fi
			if test "$dc_cv_name" = "long"; then
				AC_CHECK_TYPE($1, $2 long)
			fi
			if test "$dc_cv_name" = "long_long"; then
				AC_CHECK_TYPE($1, $2 long long)
			fi
			if test "$dc_cv_name" = "short"; then
				AC_CHECK_TYPE($1, $2 short)
			fi
			FOUND=1
			break
		fi
	done
])

AC_DEFUN(DC_GET_SHOBJFLAGS, [
  AC_SUBST(SHOBJFLAGS)
  AC_SUBST(SHOBJLDFLAGS)

  AC_MSG_CHECKING(how to create shared objects)
  OLD_LDFLAGS="$LDFLAGS"
  SHOBJFLAGS=""
  if test -z "$SHOBJFLAGS"; then
    LDFLAGS="$OLD_LDFLAGS -shared -Wl,-G,-z,textoff -rdynamic -fPIC"
    AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -Wl,-G,-z,textoff -fPIC"; SHOBJLDFLAGS="-rdynamic" ], SHOBJFLAGS="", SHOBJFLAGS="");
  fi
  if test -z "$SHOBJFLAGS"; then
    LDFLAGS="$OLD_LDFLAGS -shared -Wl,-G,-z,textoff -rdynamic"
    AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -Wl,-G,-z,textoff"; SHOBJLDFLAGS="-rdynamic" ], SHOBJFLAGS="", SHOBJFLAGS="");
  fi
  if test -z "$SHOBJFLAGS"; then
    LDFLAGS="$OLD_LDFLAGS -shared -Wl,-G,-z,textoff -fPIC"
    AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -Wl,-G,-z,textoff -fPIC"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
  fi
  if test -z "$SHOBJFLAGS"; then
    LDFLAGS="$OLD_LDFLAGS -shared -Wl,-G,-z,textoff"
    AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -Wl,-G,-z,textoff"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
  fi
  if test -z "$SHOBJFLAGS"; then
    LDFLAGS="$OLD_LDFLAGS -Wl,-G,-z,textoff -rdynamic -fPIC"
    AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-Wl,-G,-z,textoff -fPIC"; SHOBJLDFLAGS="-rdynamic" ], SHOBJFLAGS="", SHOBJFLAGS="");
  fi
  if test -z "$SHOBJFLAGS"; then
    LDFLAGS="$OLD_LDFLAGS -Wl,-G,-z,textoff -rdynamic"
    AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-Wl,-G,-z,textoff"; SHOBJLDFLAGS="-rdynamic" ], SHOBJFLAGS="", SHOBJFLAGS="");
  fi
  if test -z "$SHOBJFLAGS"; then
    LDFLAGS="$OLD_LDFLAGS -Wl,-G,-z,textoff -fPIC"
    AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-Wl,-G,-z,textoff -fPIC"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
  fi
  if test -z "$SHOBJFLAGS"; then
    LDFLAGS="$OLD_LDFLAGS -Wl,-G,-z,textoff"
    AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-Wl,-G,-z,textoff"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
  fi
  if test -z "$SHOBJFLAGS"; then
    LDFLAGS="$LDFLAGS -shared -rdynamic -fPIC"
    AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -fPIC"; SHOBJLDFLAGS="-rdynamic" ], SHOBJFLAGS="", SHOBJFLAGS="");
  fi
  if test -z "$SHOBJFLAGS"; then
    LDFLAGS="$OLD_LDFLAGS -shared -fPIC"
    AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared -fPIC"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
  fi
  if test -z "$SHOBJFLAGS"; then
    LDFLAGS="$OLD_LDFLAGS -shared"
    AC_TRY_LINK([#include <stdio.h>
int unrestst(void);], [ printf("okay\n"); unrestst(); return(0); ], [ SHOBJFLAGS="-shared"; SHOBJLDFLAGS="" ], SHOBJFLAGS="", SHOBJFLAGS="");
  fi
  LDFLAGS="$OLD_LDFLAGS"
  AC_MSG_RESULT($SHOBJLDFLAGS $SHOBJFLAGS)
])

#! /bin/sh

if [ libconfig.h -nt libconfig.h.in ]; then
	echo 'Updating libconfig.h.in ...'
	sed 's@^#  @!@;s@^ *$@|__BLANK_LINE__|@' libconfig.h | tr '|' "\n" > libconfig.h.in
else
	echo 'Updating libconfig.h ...'
	make libconfig.h
fi

#! /bin/sh

#ifndef RSK_COMPAT_H
#define RSK_COMPAT_H

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef __WIN32__
#include "win32.h"
#endif

#ifndef LC_LINEBUF_LEN
#define LC_LINEBUF_LEN 1024
#endif

#ifndef HAVE_GETOPT
#include "getopt.h"
#else
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif
#endif
#ifndef HAVE_STRSEP
#include "strsep.h"
#endif
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#ifdef HAVE_MEMORY_H
#include <memory.h>
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_STDARG_H
#include <stdarg.h>
#endif
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef TIME_WITH_SYS_TIME
#include <sys/time.h>
#include <time.h>
#else
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#else
#include <time.h>
#endif
#endif

#ifdef DEBUG
#define PRINT_LINE fprintf(stderr, "%lu:%s:%i:%s(): ", (unsigned long) time(NULL), __FILE__, __LINE__, __func__); 
#define PRINTERR_D(x...) { PRINT_LINE; fprintf(stderr, x); fprintf(stderr, "\n"); fflush(stderr); }
#define PERROR(x) { PRINT_LINE; perror(x); fflush(stderr); }
#define DPERROR(x) PERROR(x)
#else
#define PRINT_LINE /**/
#define PRINTERR_D(x...) /**/
#define PERROR(x) perror(x);
#define DPERROR(x) /**/
#endif
#define CHECKPOINT PRINTERR_D("*** CHECKPOINT REACHED ***")
#define SPOTVAR_LLX(x) PRINTERR_D(#x " = %llx", x)
#define SPOTVAR_LLU(x) PRINTERR_D(#x " = %llu", x)
#define SPOTVAR_LU(x) PRINTERR_D(#x " = %lu", x)
#define SPOTVAR_D(x) PRINTERR_D(#x " = %lf", x)
#define SPOTVAR_X(x) PRINTERR_D(#x " = 0x%x", x)
#define SPOTVAR_I(x) PRINTERR_D(#x " = %i", x)
#define SPOTVAR_P(x) PRINTERR_D(#x " = %p", x)
#define SPOTVAR_S(x) PRINTERR_D(#x " = \"%s\"", x)
#define PRINTERR(x...) { PRINT_LINE; fprintf(stderr, x); fprintf(stderr, "\n"); fflush(stderr); }
#define LOG(x...) { PRINT_LINE; fprintf(stderr, "LOG: " x); fprintf(stderr, "\n"); }

#endif

#include "libconfig.h"
#include "libconfig_private.h"
#include "conf_apache.h"

int lc_process_conf_apache(const char *appname, const char *configfile) {
	return(0);
}

#ifndef LC_CONF_APACHE_H
#define LC_CONF_APACHE_H
#include "libconfig.h"
#include "libconfig_private.h"

int lc_process_conf_apache(const char *appname, const char *configfile);

#endif

#include "libconfig.h"
#include "libconfig_private.h"
#include "conf_colon.h"

int lc_process_conf_colon(const char *appname, const char *configfile) {
	return(0);
}

#ifndef LC_CONF_COLON_H
#define LC_CONF_COLON_H
#include "libconfig.h"
#include "libconfig_private.h"

int lc_process_conf_colon(const char *appname, const char *configfile);

#endif

#include "libconfig.h"
#include "libconfig_private.h"
#include "conf_equal.h"

int lc_process_conf_equal(const char *appname, const char *configfile) {
	return(0);
}

#ifndef LC_CONF_EQUAL_H
#define LC_CONF_EQUAL_H
#include "libconfig.h"
#include "libconfig_private.h"

int lc_process_conf_equal(const char *appname, const char *configfile);

#endif

#include "compat.h"
#include "libconfig.h"
#include "libconfig_private.h"
#include "conf_section.h"

#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif

#ifdef HAVE_STRING_H
#include <string.h>
#endif

int lc_process_conf_section(const char *appname, const char *configfile) {
	FILE *configfp = NULL;
	char linebuf[LC_LINEBUF_LEN] = {0}, *linebuf_ptr = NULL;
	char qualifbuf[LC_LINEBUF_LEN] = {0};
	char *cmd = NULL, *value = NULL, *sep = NULL;
	char *currsection = NULL;
	char *fgetsret = NULL;
	int lcpvret = -1;

	if (appname == NULL || configfile == NULL) {
		return(-1);
	}

	configfp = fopen(configfile, "r");

	if (configfp == NULL) {
		return(-1);
	}

	while (1) {
		fgetsret = fgets(linebuf, sizeof(linebuf) - 1, configfp);
		if (fgetsret == NULL) {
			break;
		}
		if (feof(configfp)) {
			break;
		}

		/* Remove trailing crap (but not spaces). */
		linebuf_ptr = &linebuf[strlen(linebuf) - 1];
		while (*linebuf_ptr < ' ' && linebuf_ptr >= linebuf) {
			*linebuf_ptr = '\0';
			*linebuf_ptr--;
		}

		/* Handle section header. */
		if (linebuf[0] == '[' && linebuf[strlen(linebuf) - 1] == ']') {
			linebuf[strlen(linebuf) - 1] = '\0';
			linebuf_ptr = &linebuf[1];
			if (currsection != NULL) {
				lcpvret = lc_process_var(currsection, NULL, NULL, LC_FLAGS_SECTIONEND);
				if (lcpvret < 0) {
					PRINTERR_D("Invalid section terminating: \"%s\"", currsection);
				}
				free(currsection);
			}
			currsection = strdup(linebuf_ptr);
			lcpvret = lc_process_var(currsection, NULL, NULL, LC_FLAGS_SECTIONSTART);
			if (lcpvret < 0) {
				PRINTERR_D("Invalid section: \"%s\"", currsection);
			}
			continue;
		}

		/* Remove leading spaces. */
		linebuf_ptr = &linebuf[0];
		while (*linebuf_ptr == ' ') {
			*linebuf_ptr++;
		}

		/* Drop comments and blank lines. */
		if (*linebuf_ptr == ';' || *linebuf_ptr == '\0') {
			continue;
		}

		sep = strpbrk(linebuf_ptr, " \t");
		cmd = linebuf_ptr;
		if (sep != NULL) {
			*sep = '\0';
			*sep++;
			while (*sep == ' ' || *sep == '\t') {
				*sep++;
			}
			value = sep;
		} else {
			value = NULL;
		}

		if (currsection == NULL) {
			strncpy(qualifbuf, cmd, sizeof(qualifbuf) - 1);
		} else {
			snprintf(qualifbuf, sizeof(qualifbuf) - 1, "%s.%s", currsection, cmd);
		}
		lcpvret = lc_process_var(qualifbuf, NULL, value, LC_FLAGS_VAR);
		if (lcpvret < 0) {
			PRINTERR_D("Invalid command: \"%s\"", qualifbuf);
		}
	}

	if (currsection != NULL) {
		lcpvret = lc_process_var(currsection, NULL, NULL, LC_FLAGS_SECTIONEND);
		if (lcpvret < 0) {
			PRINTERR_D("Invalid section terminating: \"%s\"", currsection);
		}
		free(currsection);
	}

	fclose(configfp);

	return(0);
}

#ifndef LC_CONF_SECTION_H
#define LC_CONF_SECTION_H
#include "libconfig.h"
#include "libconfig_private.h"

int lc_process_conf_section(const char *appname, const char *configfile);

#endif

#include "compat.h"
#include "libconfig.h"
#include "libconfig_private.h"
#include "conf_space.h"

#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif

#ifdef HAVE_STRING_H
#include <string.h>
#endif

int lc_process_conf_space(const char *appname, const char *configfile) {
	FILE *configfp = NULL;
	char linebuf[LC_LINEBUF_LEN] = {0}, *linebuf_ptr = NULL;
	char *cmd = NULL, *value = NULL, *sep = NULL;
	char *fgetsret = NULL;
	int lcpvret = -1;

	if (appname == NULL || configfile == NULL) {
		return(-1);
	}

	configfp = fopen(configfile, "r");

	if (configfp == NULL) {
		return(-1);
	}

	while (1) {
		fgetsret = fgets(linebuf, sizeof(linebuf) - 1, configfp);
		if (fgetsret == NULL) {
			break;
		}
		if (feof(configfp)) {
			break;
		}

		linebuf_ptr = &linebuf[strlen(linebuf) - 1];
		while (*linebuf_ptr < ' ' && linebuf_ptr >= linebuf) {
			*linebuf_ptr = '\0';
			*linebuf_ptr--;
		}

		linebuf_ptr = &linebuf[0];
		while (*linebuf_ptr == ' ') {
			*linebuf_ptr++;
		}

		if (*linebuf_ptr == '#' || *linebuf_ptr == '\0') {
			continue;
		}


		sep = strpbrk(linebuf_ptr, " \t");
		cmd = linebuf_ptr;
		if (sep != NULL) {
			*sep = '\0';
			*sep++;
			while (*sep == ' ' || *sep == '\t') {
				*sep++;
			}
			value = sep;
		} else {
			value = NULL;
		}

		lcpvret = lc_process_var(cmd, NULL, value, LC_FLAGS_VAR);
		if (lcpvret < 0) {
			PRINTERR_D("Invalid command: \"%s\"", cmd);
		}
	}

	fclose(configfp);

	return(0);
}

#ifndef LC_CONF_SPACE_H
#define LC_CONF_SPACE_H
#include "libconfig.h"
#include "libconfig_private.h"

int lc_process_conf_space(const char *appname, const char *configfile);

#endif

#include "libconfig.h"
#include "libconfig_private.h"
#include "conf_xml.h"

int lc_process_conf_xml(const char *appname, const char *configfile) {
	return(0);
}

#ifndef LC_CONF_XML_H
#define LC_CONF_XML_H
#include "libconfig.h"
#include "libconfig_private.h"

int lc_process_conf_xml(const char *appname, const char *configfile);

#endif

/* config.h.in.  Generated from configure.in by autoheader.  */

/* Define to 1 if you have the <ctype.h> header file. */
#undef HAVE_CTYPE_H

/* Define to 1 if you have the `getopt' function. */
#undef HAVE_GETOPT

/* Define to 1 if you have the <getopt.h> header file. */
#undef HAVE_GETOPT_H

/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H

/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H

/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H

/* Define to 1 if you have the <stdio.h> header file. */
#undef HAVE_STDIO_H

/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H

/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H

/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H

/* Define to 1 if you have the `strsep' function. */
#undef HAVE_STRSEP

/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H

/* Define to 1 if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H

/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H

/* Define to 1 if you have the <time.h> header file. */
#undef HAVE_TIME_H

/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H

/* Define to 1 if you have the <windowsx.h> header file. */
#undef HAVE_WINDOWSX_H

/* Define to 1 if you have the <windows.h> header file. */
#undef HAVE_WINDOWS_H

/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT

/* Define to the full name of this package. */
#undef PACKAGE_NAME

/* Define to the full name and version of this package. */
#undef PACKAGE_STRING

/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME

/* Define to the version of this package. */
#undef PACKAGE_VERSION

/* The size of a `int', as computed by sizeof. */
#undef SIZEOF_INT

/* The size of a `long', as computed by sizeof. */
#undef SIZEOF_LONG

/* The size of a `long long', as computed by sizeof. */
#undef SIZEOF_LONG_LONG

/* The size of a `short', as computed by sizeof. */
#undef SIZEOF_SHORT

/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS

/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
#undef TIME_WITH_SYS_TIME

/* Define to 1 if on AIX 3.
   System headers sometimes define this.
   We just want to avoid a redefinition error message.  */
#ifndef _ALL_SOURCE
# undef _ALL_SOURCE
#endif

/* Enable GNU extensions on systems that have them.  */
#ifndef _GNU_SOURCE
# undef _GNU_SOURCE
#endif

/* Define to `__inline__' or `__inline' if that's what the C compiler
   calls it, or to nothing if 'inline' is not supported under any name.  */
#ifndef __cplusplus
#undef inline
#endif

/* Define to `signed short' if <sys/types.h> does not define. */
#undef int16_t

/* Define to `signed short' if <sys/types.h> does not define. */
#undef int32_t

/* Define to `signed short' if <sys/types.h> does not define. */
#undef int64_t

/* Define to `unsigned short' if <sys/types.h> does not define. */
#undef uint16_t

/* Define to `unsigned short' if <sys/types.h> does not define. */
#undef uint32_t

/* Define to `unsigned short' if <sys/types.h> does not define. */
#undef uint64_t

AC_REVISION($Revision $)
AC_INIT(libconfig, 0.0.1)
AC_CONFIG_HEADER(config.h)

dnl Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_AIX
AC_CHECK_TOOL(AR, ar, true)
AC_CHECK_TOOL(RANLIB, ranlib, true)
AC_GNU_SOURCE

AC_CHECK_HEADERS(stdlib.h string.h unistd.h time.h sys/time.h getopt.h stdio.h ctype.h)
AC_HEADER_TIME

DC_DO_TYPE(uint64_t, unsigned, 8)
DC_DO_TYPE(int64_t, signed, 8)
DC_DO_TYPE(uint32_t, unsigned, 4)
DC_DO_TYPE(int32_t, signed, 4)
DC_DO_TYPE(uint16_t, unsigned, 2)
DC_DO_TYPE(int16_t, signed, 2)

AC_REPLACE_FUNCS(getopt strsep)

dnl Checks for Win32 specific things.
DC_DO_WIN32

DC_GET_SHOBJFLAGS

AC_OUTPUT(Makefile)

/* Getopt for GNU.
   NOTE: getopt is now part of the C library, so if you don't know what
   "Keep this file name-space clean" means, talk to drepper@gnu.org
   before changing it!

   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98
   	Free Software Foundation, Inc.

   NOTE: The canonical source of this file is maintained with the GNU C Library.
   Bugs can be reported to bug-glibc@gnu.org.

   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the
   Free Software Foundation; either version 2, or (at your option) any
   later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
   USA.  */

/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
   Ditto for AIX 3.2 and <stdlib.h>.  */
#ifndef _NO_PROTO
# define _NO_PROTO
#endif

#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#if !defined __STDC__ || !__STDC__
/* This is a separate conditional since some stdc systems
   reject `defined (const)'.  */
# ifndef const
#  define const
# endif
#endif

#include <stdio.h>

/* Comment out all this code if we are using the GNU C Library, and are not
   actually compiling the library itself.  This code is part of the GNU C
   Library, but also included in many other GNU distributions.  Compiling
   and linking in this code is a waste when using the GNU C library
   (especially if it is a shared library).  Rather than having every GNU
   program understand `configure --with-gnu-libc' and omit the object files,
   it is simpler to just do this in the source for each such file.  */

#define GETOPT_INTERFACE_VERSION 2
#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
# include <gnu-versions.h>
# if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
#  define ELIDE_CODE
# endif
#endif

#ifndef ELIDE_CODE


/* This needs to come after some library #include
   to get __GNU_LIBRARY__ defined.  */
#ifdef	__GNU_LIBRARY__
/* Don't include stdlib.h for non-GNU C libraries because some of them
   contain conflicting prototypes for getopt.  */
# include <stdlib.h>
# include <unistd.h>
#endif	/* GNU C library.  */

#ifdef VMS
# include <unixlib.h>
# if HAVE_STRING_H - 0
#  include <string.h>
# endif
#endif

#ifndef _
/* This is for other GNU distributions with internationalized messages.
   When compiling libc, the _ macro is predefined.  */
# ifdef HAVE_LIBINTL_H
#  include <libintl.h>
#  define _(msgid)	gettext (msgid)
# else
#  define _(msgid)	(msgid)
# endif
#endif

/* This version of `getopt' appears to the caller like standard Unix `getopt'
   but it behaves differently for the user, since it allows the user
   to intersperse the options with the other arguments.

   As `getopt' works, it permutes the elements of ARGV so that,
   when it is done, all the options precede everything else.  Thus
   all application programs are extended to handle flexible argument order.

   Setting the environment variable POSIXLY_CORRECT disables permutation.
   Then the behavior is completely standard.

   GNU application programs can use a third alternative mode in which
   they can distinguish the relative order of options and other arguments.  */

#include "getopt.h"

/* For communication from `getopt' to the caller.
   When `getopt' finds an option that takes an argument,
   the argument value is returned here.
   Also, when `ordering' is RETURN_IN_ORDER,
   each non-option ARGV-element is returned here.  */

char *optarg = NULL;

/* Index in ARGV of the next element to be scanned.
   This is used for communication to and from the caller
   and for communication between successive calls to `getopt'.

   On entry to `getopt', zero means this is the first call; initialize.

   When `getopt' returns -1, this is the index of the first of the
   non-option elements that the caller should itself scan.

   Otherwise, `optind' communicates from one call to the next
   how much of ARGV has been scanned so far.  */

/* 1003.2 says this must be 1 before any call.  */
int optind = 1;

/* Formerly, initialization of getopt depended on optind==0, which
   causes problems with re-calling getopt as programs generally don't
   know that. */

int __getopt_initialized = 0;

/* The next char to be scanned in the option-element
   in which the last option character we returned was found.
   This allows us to pick up the scan where we left off.

   If this is zero, or a null string, it means resume the scan
   by advancing to the next ARGV-element.  */

static char *nextchar;

/* Callers store zero here to inhibit the error message
   for unrecognized options.  */

int opterr = 1;

/* Set to an option character which was unrecognized.
   This must be initialized on some systems to avoid linking in the
   system's own getopt implementation.  */

int optopt = '?';

/* Describe how to deal with options that follow non-option ARGV-elements.

   If the caller did not specify anything,
   the default is REQUIRE_ORDER if the environment variable
   POSIXLY_CORRECT is defined, PERMUTE otherwise.

   REQUIRE_ORDER means don't recognize them as options;
   stop option processing when the first non-option is seen.
   This is what Unix does.
   This mode of operation is selected by either setting the environment
   variable POSIXLY_CORRECT, or using `+' as the first character
   of the list of option characters.

   PERMUTE is the default.  We permute the contents of ARGV as we scan,
   so that eventually all the non-options are at the end.  This allows options
   to be given in any order, even with programs that were not written to
   expect this.

   RETURN_IN_ORDER is an option available to programs that were written
   to expect options and other ARGV-elements in any order and that care about
   the ordering of the two.  We describe each non-option ARGV-element
   as if it were the argument of an option with character code 1.
   Using `-' as the first character of the list of option characters
   selects this mode of operation.

   The special argument `--' forces an end of option-scanning regardless
   of the value of `ordering'.  In the case of RETURN_IN_ORDER, only
   `--' can cause `getopt' to return -1 with `optind' != ARGC.  */

static enum
{
  REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
} ordering;

/* Value of POSIXLY_CORRECT environment variable.  */
static char *posixly_correct;

#ifdef	__GNU_LIBRARY__
/* We want to avoid inclusion of string.h with non-GNU libraries
   because there are many ways it can cause trouble.
   On some systems, it contains special magic macros that don't work
   in GCC.  */
# include <string.h>
# define my_index	strchr
#else

# if HAVE_STRING_H
#  include <string.h>
# else
#  if HAVE_STRINGS_H
#   include <strings.h>
#  endif
# endif

/* Avoid depending on library functions or files
   whose names are inconsistent.  */

#ifndef getenv
#ifdef __cplusplus
extern "C" {
#endif
extern char *getenv (const char *name);
#ifdef __cplusplus
}
#endif
#endif

static char *
my_index (const char *str, int chr)
{
  while (*str)
    {
      if (*str == chr)
	return (char *) str;
      str++;
    }
  return 0;
}

/* If using GCC, we can safely declare strlen this way.
   If not using GCC, it is ok not to declare it.  */
#ifdef __GNUC__
/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h.
   That was relevant to code that was here before.  */
# if (!defined __STDC__ || !__STDC__) && !defined strlen
/* gcc with -traditional declares the built-in strlen to return int,
   and has done so at least since version 2.4.5. -- rms.  */
extern int strlen (const char *);
# endif /* not __STDC__ */
#endif /* __GNUC__ */

#endif /* not __GNU_LIBRARY__ */

/* Handle permutation of arguments.  */

/* Describe the part of ARGV that contains non-options that have
   been skipped.  `first_nonopt' is the index in ARGV of the first of them;
   `last_nonopt' is the index after the last of them.  */

static int first_nonopt;
static int last_nonopt;

#ifdef _LIBC
/* Bash 2.0 gives us an environment variable containing flags
   indicating ARGV elements that should not be considered arguments.  */

/* Defined in getopt_init.c  */
extern char *__getopt_nonoption_flags;

static int nonoption_flags_max_len;
static int nonoption_flags_len;

static int original_argc;
static char *const *original_argv;

/* Make sure the environment variable bash 2.0 puts in the environment
   is valid for the getopt call we must make sure that the ARGV passed
   to getopt is that one passed to the process.  */
static void
__attribute__ ((unused))
store_args_and_env (int argc, char *const *argv)
{
  /* XXX This is no good solution.  We should rather copy the args so
     that we can compare them later.  But we must not use malloc(3).  */
  original_argc = argc;
  original_argv = argv;
}
# ifdef text_set_element
text_set_element (__libc_subinit, store_args_and_env);
# endif /* text_set_element */

# define SWAP_FLAGS(ch1, ch2) \
  if (nonoption_flags_len > 0)						      \
    {									      \
      char __tmp = __getopt_nonoption_flags[ch1];			      \
      __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2];	      \
      __getopt_nonoption_flags[ch2] = __tmp;				      \
    }
#else	/* !_LIBC */
# define SWAP_FLAGS(ch1, ch2)
#endif	/* _LIBC */

/* Exchange two adjacent subsequences of ARGV.
   One subsequence is elements [first_nonopt,last_nonopt)
   which contains all the non-options that have been skipped so far.
   The other is elements [last_nonopt,optind), which contains all
   the options processed since those non-options were skipped.

   `first_nonopt' and `last_nonopt' are relocated so that they describe
   the new indices of the non-options in ARGV after they are moved.  */

#if defined __STDC__ && __STDC__
static void exchange (char **);
#endif

static void
exchange (char **argv)
{
  int bottom = first_nonopt;
  int middle = last_nonopt;
  int top = optind;
  char *tem;

  /* Exchange the shorter segment with the far end of the longer segment.
     That puts the shorter segment into the right place.
     It leaves the longer segment in the right place overall,
     but it consists of two parts that need to be swapped next.  */

#ifdef _LIBC
  /* First make sure the handling of the `__getopt_nonoption_flags'
     string can work normally.  Our top argument must be in the range
     of the string.  */
  if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len)
    {
      /* We must extend the array.  The user plays games with us and
	 presents new arguments.  */
      char *new_str = malloc (top + 1);
      if (new_str == NULL)
	nonoption_flags_len = nonoption_flags_max_len = 0;
      else
	{
	  memset (__mempcpy (new_str, __getopt_nonoption_flags,
			     nonoption_flags_max_len),
		  '\0', top + 1 - nonoption_flags_max_len);
	  nonoption_flags_max_len = top + 1;
	  __getopt_nonoption_flags = new_str;
	}
    }
#endif

  while (top > middle && middle > bottom)
    {
      if (top - middle > middle - bottom)
	{
	  /* Bottom segment is the short one.  */
	  int len = middle - bottom;
	  register int i;

	  /* Swap it with the top part of the top segment.  */
	  for (i = 0; i < len; i++)
	    {
	      tem = argv[bottom + i];
	      argv[bottom + i] = argv[top - (middle - bottom) + i];
	      argv[top - (middle - bottom) + i] = tem;
	      SWAP_FLAGS (bottom + i, top - (middle - bottom) + i);
	    }
	  /* Exclude the moved bottom segment from further swapping.  */
	  top -= len;
	}
      else
	{
	  /* Top segment is the short one.  */
	  int len = top - middle;
	  register int i;

	  /* Swap it with the bottom part of the bottom segment.  */
	  for (i = 0; i < len; i++)
	    {
	      tem = argv[bottom + i];
	      argv[bottom + i] = argv[middle + i];
	      argv[middle + i] = tem;
	      SWAP_FLAGS (bottom + i, middle + i);
	    }
	  /* Exclude the moved top segment from further swapping.  */
	  bottom += len;
	}
    }

  /* Update records for the slots the non-options now occupy.  */

  first_nonopt += (optind - last_nonopt);
  last_nonopt = optind;
}

/* Initialize the internal data when the first call is made.  */

#if defined __STDC__ && __STDC__
static const char *_getopt_initialize (int, char *const *, const char *);
#endif

static const char *
_getopt_initialize (int argc, char *const *argv, const char *optstring)
{
  /* Start processing options with ARGV-element 1 (since ARGV-element 0
     is the program name); the sequence of previously skipped
     non-option ARGV-elements is empty.  */

  first_nonopt = last_nonopt = optind;

  nextchar = NULL;

  posixly_correct = getenv ("POSIXLY_CORRECT");

  /* Determine how to handle the ordering of options and nonoptions.  */

  if (optstring[0] == '-')
    {
      ordering = RETURN_IN_ORDER;
      ++optstring;
    }
  else if (optstring[0] == '+')
    {
      ordering = REQUIRE_ORDER;
      ++optstring;
    }
  else if (posixly_correct != NULL)
    ordering = REQUIRE_ORDER;
  else
    ordering = PERMUTE;

#ifdef _LIBC
  if (posixly_correct == NULL
      && argc == original_argc && argv == original_argv)
    {
      if (nonoption_flags_max_len == 0)
	{
	  if (__getopt_nonoption_flags == NULL
	      || __getopt_nonoption_flags[0] == '\0')
	    nonoption_flags_max_len = -1;
	  else
	    {
	      const char *orig_str = __getopt_nonoption_flags;
	      int len = nonoption_flags_max_len = strlen (orig_str);
	      if (nonoption_flags_max_len < argc)
		nonoption_flags_max_len = argc;
	      __getopt_nonoption_flags =
		(char *) malloc (nonoption_flags_max_len);
	      if (__getopt_nonoption_flags == NULL)
		nonoption_flags_max_len = -1;
	      else
		memset (__mempcpy (__getopt_nonoption_flags, orig_str, len),
			'\0', nonoption_flags_max_len - len);
	    }
	}
      nonoption_flags_len = nonoption_flags_max_len;
    }
  else
    nonoption_flags_len = 0;
#endif

  return optstring;
}

/* Scan elements of ARGV (whose length is ARGC) for option characters
   given in OPTSTRING.

   If an element of ARGV starts with '-', and is not exactly "-" or "--",
   then it is an option element.  The characters of this element
   (aside from the initial '-') are option characters.  If `getopt'
   is called repeatedly, it returns successively each of the option characters
   from each of the option elements.

   If `getopt' finds another option character, it returns that character,
   updating `optind' and `nextchar' so that the next call to `getopt' can
   resume the scan with the following option character or ARGV-element.

   If there are no more option characters, `getopt' returns -1.
   Then `optind' is the index in ARGV of the first ARGV-element
   that is not an option.  (The ARGV-elements have been permuted
   so that those that are not options now come last.)

   OPTSTRING is a string containing the legitimate option characters.
   If an option character is seen that is not listed in OPTSTRING,
   return '?' after printing an error message.  If you set `opterr' to
   zero, the error message is suppressed but we still return '?'.

   If a char in OPTSTRING is followed by a colon, that means it wants an arg,
   so the following text in the same ARGV-element, or the text of the following
   ARGV-element, is returned in `optarg'.  Two colons mean an option that
   wants an optional arg; if there is text in the current ARGV-element,
   it is returned in `optarg', otherwise `optarg' is set to zero.

   If OPTSTRING starts with `-' or `+', it requests different methods of
   handling the non-option ARGV-elements.
   See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above.

   Long-named options begin with `--' instead of `-'.
   Their names may be abbreviated as long as the abbreviation is unique
   or is an exact match for some defined option.  If they have an
   argument, it follows the option name in the same ARGV-element, separated
   from the option name by a `=', or else the in next ARGV-element.
   When `getopt' finds a long-named option, it returns 0 if that option's
   `flag' field is nonzero, the value of the option's `val' field
   if the `flag' field is zero.

   The elements of ARGV aren't really const, because we permute them.
   But we pretend they're const in the prototype to be compatible
   with other systems.

   LONGOPTS is a vector of `struct option' terminated by an
   element containing a name which is zero.

   LONGIND returns the index in LONGOPT of the long-named option found.
   It is only valid when a long-named option has been found by the most
   recent call.

   If LONG_ONLY is nonzero, '-' as well as '--' can introduce
   long-named options.  */

int
_getopt_internal (int argc, char *const *argv, const char *optstring, const struct option *longopts, int *longind, int long_only)
{
  optarg = NULL;

  if (optind == 0 || !__getopt_initialized)
    {
      if (optind == 0)
	optind = 1;	/* Don't scan ARGV[0], the program name.  */
      optstring = _getopt_initialize (argc, argv, optstring);
      __getopt_initialized = 1;
    }

  /* Test whether ARGV[optind] points to a non-option argument.
     Either it does not have option syntax, or there is an environment flag
     from the shell indicating it is not an option.  The later information
     is only used when the used in the GNU libc.  */
#ifdef _LIBC
# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0'	      \
		      || (optind < nonoption_flags_len			      \
			  && __getopt_nonoption_flags[optind] == '1'))
#else
# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0')
#endif

  if (nextchar == NULL || *nextchar == '\0')
    {
      /* Advance to the next ARGV-element.  */

      /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been
	 moved back by the user (who may also have changed the arguments).  */
      if (last_nonopt > optind)
	last_nonopt = optind;
      if (first_nonopt > optind)
	first_nonopt = optind;

      if (ordering == PERMUTE)
	{
	  /* If we have just processed some options following some non-options,
	     exchange them so that the options come first.  */

	  if (first_nonopt != last_nonopt && last_nonopt != optind)
	    exchange ((char **) argv);
	  else if (last_nonopt != optind)
	    first_nonopt = optind;

	  /* Skip any additional non-options
	     and extend the range of non-options previously skipped.  */

	  while (optind < argc && NONOPTION_P)
	    optind++;
	  last_nonopt = optind;
	}

      /* The special ARGV-element `--' means premature end of options.
	 Skip it like a null option,
	 then exchange with previous non-options as if it were an option,
	 then skip everything else like a non-option.  */

      if (optind != argc && !strcmp (argv[optind], "--"))
	{
	  optind++;

	  if (first_nonopt != last_nonopt && last_nonopt != optind)
	    exchange ((char **) argv);
	  else if (first_nonopt == last_nonopt)
	    first_nonopt = optind;
	  last_nonopt = argc;

	  optind = argc;
	}

      /* If we have done all the ARGV-elements, stop the scan
	 and back over any non-options that we skipped and permuted.  */

      if (optind == argc)
	{
	  /* Set the next-arg-index to point at the non-options
	     that we previously skipped, so the caller will digest them.  */
	  if (first_nonopt != last_nonopt)
	    optind = first_nonopt;
	  return -1;
	}

      /* If we have come to a non-option and did not permute it,
	 either stop the scan or describe it to the caller and pass it by.  */

      if (NONOPTION_P)
	{
	  if (ordering == REQUIRE_ORDER)
	    return -1;
	  optarg = argv[optind++];
	  return 1;
	}

      /* We have found another option-ARGV-element.
	 Skip the initial punctuation.  */

      nextchar = (argv[optind] + 1
		  + (longopts != NULL && argv[optind][1] == '-'));
    }

  /* Decode the current option-ARGV-element.  */

  /* Check whether the ARGV-element is a long option.

     If long_only and the ARGV-element has the form "-f", where f is
     a valid short option, don't consider it an abbreviated form of
     a long option that starts with f.  Otherwise there would be no
     way to give the -f short option.

     On the other hand, if there's a long option "fubar" and
     the ARGV-element is "-fu", do consider that an abbreviation of
     the long option, just like "--fu", and not "-f" with arg "u".

     This distinction seems to be the most useful approach.  */

  if (longopts != NULL
      && (argv[optind][1] == '-'
	  || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
    {
      char *nameend;
      const struct option *p;
      const struct option *pfound = NULL;
      int exact = 0;
      int ambig = 0;
      int indfound = -1;
      int option_index;

      for (nameend = nextchar; *nameend && *nameend != '='; nameend++)
	/* Do nothing.  */ ;

      /* Test all long options for either exact match
	 or abbreviated matches.  */
      for (p = longopts, option_index = 0; p->name; p++, option_index++)
	if (!strncmp (p->name, nextchar, nameend - nextchar))
	  {
	    if ((unsigned int) (nameend - nextchar)
		== (unsigned int) strlen (p->name))
	      {
		/* Exact match found.  */
		pfound = p;
		indfound = option_index;
		exact = 1;
		break;
	      }
	    else if (pfound == NULL)
	      {
		/* First nonexact match found.  */
		pfound = p;
		indfound = option_index;
	      }
	    else
	      /* Second or later nonexact match found.  */
	      ambig = 1;
	  }

      if (ambig && !exact)
	{
	  if (opterr)
	    fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
		     argv[0], argv[optind]);
	  nextchar += strlen (nextchar);
	  optind++;
	  optopt = 0;
	  return '?';
	}

      if (pfound != NULL)
	{
	  option_index = indfound;
	  optind++;
	  if (*nameend)
	    {
	      /* Don't test has_arg with >, because some C compilers don't
		 allow it to be used on enums.  */
	      if (pfound->has_arg)
		optarg = nameend + 1;
	      else
		{
		  if (opterr)
		    {
		      if (argv[optind - 1][1] == '-')
			/* --option */
			fprintf (stderr,
				 _("%s: option `--%s' doesn't allow an argument\n"),
				 argv[0], pfound->name);
		      else
			/* +option or -option */
			fprintf (stderr,
				 _("%s: option `%c%s' doesn't allow an argument\n"),
				 argv[0], argv[optind - 1][0], pfound->name);

		      nextchar += strlen (nextchar);

		      optopt = pfound->val;
		      return '?';
		    }
		}
	    }
	  else if (pfound->has_arg == 1)
	    {
	      if (optind < argc)
		optarg = argv[optind++];
	      else
		{
		  if (opterr)
		    fprintf (stderr,
			   _("%s: option `%s' requires an argument\n"),
			   argv[0], argv[optind - 1]);
		  nextchar += strlen (nextchar);
		  optopt = pfound->val;
		  return optstring[0] == ':' ? ':' : '?';
		}
	    }
	  nextchar += strlen (nextchar);
	  if (longind != NULL)
	    *longind = option_index;
	  if (pfound->flag)
	    {
	      *(pfound->flag) = pfound->val;
	      return 0;
	    }
	  return pfound->val;
	}

      /* Can't find it as a long option.  If this is not getopt_long_only,
	 or the option starts with '--' or is not a valid short
	 option, then it's an error.
	 Otherwise interpret it as a short option.  */
      if (!long_only || argv[optind][1] == '-'
	  || my_index (optstring, *nextchar) == NULL)
	{
	  if (opterr)
	    {
	      if (argv[optind][1] == '-')
		/* --option */
		fprintf (stderr, _("%s: unrecognized option `--%s'\n"),
			 argv[0], nextchar);
	      else
		/* +option or -option */
		fprintf (stderr, _("%s: unrecognized option `%c%s'\n"),
			 argv[0], argv[optind][0], nextchar);
	    }
	  nextchar = (char *) "";
	  optind++;
	  optopt = 0;
	  return '?';
	}
    }

  /* Look at and handle the next short option-character.  */

  {
    char c = *nextchar++;
    char *temp = my_index (optstring, c);

    /* Increment `optind' when we start to process its last character.  */
    if (*nextchar == '\0')
      ++optind;

    if (temp == NULL || c == ':')
      {
	if (opterr)
	  {
	    if (posixly_correct)
	      /* 1003.2 specifies the format of this message.  */
	      fprintf (stderr, _("%s: illegal option -- %c\n"),
		       argv[0], c);
	    else
	      fprintf (stderr, _("%s: invalid option -- %c\n"),
		       argv[0], c);
	  }
	optopt = c;
	return '?';
      }
    /* Convenience. Treat POSIX -W foo same as long option --foo */
    if (temp[0] == 'W' && temp[1] == ';')
      {
	char *nameend;
	const struct option *p;
	const struct option *pfound = NULL;
	int exact = 0;
	int ambig = 0;
	int indfound = 0;
	int option_index;

	/* This is an option that requires an argument.  */
	if (*nextchar != '\0')
	  {
	    optarg = nextchar;
	    /* If we end this ARGV-element by taking the rest as an arg,
	       we must advance to the next element now.  */
	    optind++;
	  }
	else if (optind == argc)
	  {
	    if (opterr)
	      {
		/* 1003.2 specifies the format of this message.  */
		fprintf (stderr, _("%s: option requires an argument -- %c\n"),
			 argv[0], c);
	      }
	    optopt = c;
	    if (optstring[0] == ':')
	      c = ':';
	    else
	      c = '?';
	    return c;
	  }
	else
	  /* We already incremented `optind' once;
	     increment it again when taking next ARGV-elt as argument.  */
	  optarg = argv[optind++];

	/* optarg is now the argument, see if it's in the
	   table of longopts.  */

	for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++)
	  /* Do nothing.  */ ;

	/* Test all long options for either exact match
	   or abbreviated matches.  */
	for (p = longopts, option_index = 0; p->name; p++, option_index++)
	  if (!strncmp (p->name, nextchar, nameend - nextchar))
	    {
	      if ((unsigned int) (nameend - nextchar) == strlen (p->name))
		{
		  /* Exact match found.  */
		  pfound = p;
		  indfound = option_index;
		  exact = 1;
		  break;
		}
	      else if (pfound == NULL)
		{
		  /* First nonexact match found.  */
		  pfound = p;
		  indfound = option_index;
		}
	      else
		/* Second or later nonexact match found.  */
		ambig = 1;
	    }
	if (ambig && !exact)
	  {
	    if (opterr)
	      fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
		       argv[0], argv[optind]);
	    nextchar += strlen (nextchar);
	    optind++;
	    return '?';
	  }
	if (pfound != NULL)
	  {
	    option_index = indfound;
	    if (*nameend)
	      {
		/* Don't test has_arg with >, because some C compilers don't
		   allow it to be used on enums.  */
		if (pfound->has_arg)
		  optarg = nameend + 1;
		else
		  {
		    if (opterr)
		      fprintf (stderr, _("\
%s: option `-W %s' doesn't allow an argument\n"),
			       argv[0], pfound->name);

		    nextchar += strlen (nextchar);
		    return '?';
		  }
	      }
	    else if (pfound->has_arg == 1)
	      {
		if (optind < argc)
		  optarg = argv[optind++];
		else
		  {
		    if (opterr)
		      fprintf (stderr,
			       _("%s: option `%s' requires an argument\n"),
			       argv[0], argv[optind - 1]);
		    nextchar += strlen (nextchar);
		    return optstring[0] == ':' ? ':' : '?';
		  }
	      }
	    nextchar += strlen (nextchar);
	    if (longind != NULL)
	      *longind = option_index;
	    if (pfound->flag)
	      {
		*(pfound->flag) = pfound->val;
		return 0;
	      }
	    return pfound->val;
	  }
	  nextchar = NULL;
	  return 'W';	/* Let the application handle it.   */
      }
    if (temp[1] == ':')
      {
	if (temp[2] == ':')
	  {
	    /* This is an option that accepts an argument optionally.  */
	    if (*nextchar != '\0')
	      {
		optarg = nextchar;
		optind++;
	      }
	    else
	      optarg = NULL;
	    nextchar = NULL;
	  }
	else
	  {
	    /* This is an option that requires an argument.  */
	    if (*nextchar != '\0')
	      {
		optarg = nextchar;
		/* If we end this ARGV-element by taking the rest as an arg,
		   we must advance to the next element now.  */
		optind++;
	      }
	    else if (optind == argc)
	      {
		if (opterr)
		  {
		    /* 1003.2 specifies the format of this message.  */
		    fprintf (stderr,
			   _("%s: option requires an argument -- %c\n"),
			   argv[0], c);
		  }
		optopt = c;
		if (optstring[0] == ':')
		  c = ':';
		else
		  c = '?';
	      }
	    else
	      /* We already incremented `optind' once;
		 increment it again when taking next ARGV-elt as argument.  */
	      optarg = argv[optind++];
	    nextchar = NULL;
	  }
      }
    return c;
  }
}

int
getopt (int argc, char *const *argv, const char *optstring)
{
  return _getopt_internal (argc, argv, optstring,
			   (const struct option *) 0,
			   (int *) 0,
			   0);
}

#endif	/* Not ELIDE_CODE.  */

#ifdef TEST

/* Compile with -DTEST to make an executable for use in testing
   the above definition of `getopt'.  */

int
main (argc, argv)
     int argc;
     char **argv;
{
  int c;
  int digit_optind = 0;

  while (1)
    {
      int this_option_optind = optind ? optind : 1;

      c = getopt (argc, argv, "abc:d:0123456789");
      if (c == -1)
	break;

      switch (c)
	{
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	  if (digit_optind != 0 && digit_optind != this_option_optind)
	    printf ("digits occur in two different argv-elements.\n");
	  digit_optind = this_option_optind;
	  printf ("option %c\n", c);
	  break;

	case 'a':
	  printf ("option a\n");
	  break;

	case 'b':
	  printf ("option b\n");
	  break;

	case 'c':
	  printf ("option c with value `%s'\n", optarg);
	  break;

	case '?':
	  break;

	default:
	  printf ("?? getopt returned character code 0%o ??\n", c);
	}
    }

  if (optind < argc)
    {
      printf ("non-option ARGV-elements: ");
      while (optind < argc)
	printf ("%s ", argv[optind++]);
      printf ("\n");
    }

  exit (0);
}

#endif /* TEST */

/* Declarations for getopt.
   Copyright (C) 1989,90,91,92,93,94,96,97 Free Software Foundation, Inc.

   NOTE: The canonical source of this file is maintained with the GNU C Library.
   Bugs can be reported to bug-glibc@gnu.org.

   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the
   Free Software Foundation; either version 2, or (at your option) any
   later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
   USA.  */

#ifndef _GETOPT_H
#define _GETOPT_H 1

#ifdef	__cplusplus
extern "C" {
#endif

/* For communication from `getopt' to the caller.
   When `getopt' finds an option that takes an argument,
   the argument value is returned here.
   Also, when `ordering' is RETURN_IN_ORDER,
   each non-option ARGV-element is returned here.  */

extern char *optarg;

/* Index in ARGV of the next element to be scanned.
   This is used for communication to and from the caller
   and for communication between successive calls to `getopt'.

   On entry to `getopt', zero means this is the first call; initialize.

   When `getopt' returns -1, this is the index of the first of the
   non-option elements that the caller should itself scan.

   Otherwise, `optind' communicates from one call to the next
   how much of ARGV has been scanned so far.  */

extern int optind;

/* Callers store zero here to inhibit the error message `getopt' prints
   for unrecognized options.  */

extern int opterr;

/* Set to an option character which was unrecognized.  */

extern int optopt;

/* Describe the long-named options requested by the application.
   The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
   of `struct option' terminated by an element containing a name which is
   zero.

   The field `has_arg' is:
   no_argument		(or 0) if the option does not take an argument,
   required_argument	(or 1) if the option requires an argument,
   optional_argument 	(or 2) if the option takes an optional argument.

   If the field `flag' is not NULL, it points to a variable that is set
   to the value given in the field `val' when the option is found, but
   left unchanged if the option is not found.

   To have a long-named option do something other than set an `int' to
   a compiled-in constant, such as set a value from `optarg', set the
   option's `flag' field to zero and its `val' field to a nonzero
   value (the equivalent single-letter option character, if there is
   one).  For long options that have a zero `flag' field, `getopt'
   returns the contents of the `val' field.  */

struct option
{
#if defined (__STDC__) && __STDC__
  const char *name;
#else
  char *name;
#endif
  /* has_arg can't be an enum because some compilers complain about
     type mismatches in all the code that assumes it is an int.  */
  int has_arg;
  int *flag;
  int val;
};

/* Names for the values of the `has_arg' field of `struct option'.  */

#define	no_argument		0
#define required_argument	1
#define optional_argument	2

#define getopt(x,y,z) lc_getopt(x,y,z)
#define getopt_long(a,b,c,d,e) lc_getopt_long(a,b,c,d,e)
#define getopt_long_only(a,b,c,d,e) lc_getopt_long_only(a,b,c,d,e)
#define _getopt_internal lc_getopt_internal


#if defined (__STDC__) && __STDC__
#ifdef __GNU_LIBRARY__
/* Many other libraries have conflicting prototypes for getopt, with
   differences in the consts, in stdlib.h.  To avoid compilation
   errors, only prototype getopt for the GNU C library.  */
extern int getopt (int argc, char *const *argv, const char *shortopts);
#else /* not __GNU_LIBRARY__ */
extern int getopt ();
#endif /* __GNU_LIBRARY__ */
extern int getopt_long (int argc, char *const *argv, const char *shortopts,
		        const struct option *longopts, int *longind);
extern int getopt_long_only (int argc, char *const *argv,
			     const char *shortopts,
		             const struct option *longopts, int *longind);

/* Internal only.  Users should not call this directly.  */
extern int _getopt_internal (int argc, char *const *argv,
			     const char *shortopts,
		             const struct option *longopts, int *longind,
			     int long_only);
#else /* not __STDC__ */
extern int getopt ();
extern int getopt_long ();
extern int getopt_long_only ();

extern int _getopt_internal ();
#endif /* __STDC__ */

#ifdef	__cplusplus
}
#endif

#endif /* getopt.h */

#!/bin/sh
#
# install - install a program, script, or datafile
# This comes from X11R5 (mit/util/scripts/install.sh).
#
# Copyright 1991 by the Massachusetts Institute of Technology
#
# Permission to use, copy, modify, distribute, and sell this software and its
# documentation for any purpose is hereby granted without fee, provided that
# the above copyright notice appear in all copies and that both that
# copyright notice and this permission notice appear in supporting
# documentation, and that the name of M.I.T. not be used in advertising or
# publicity pertaining to distribution of the software without specific,
# written prior permission.  M.I.T. makes no representations about the
# suitability of this software for any purpose.  It is provided "as is"
# without express or implied warranty.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.  It can only install one file at a time, a restriction
# shared with many OS's install programs.


# set DOITPROG to echo to test this script

# Don't use :- since 4.3BSD and earlier shells don't like it.
doit="${DOITPROG-}"


# put in absolute paths if you don't have them in your path; or use env. vars.

mvprog="${MVPROG-mv}"
cpprog="${CPPROG-cp}"
chmodprog="${CHMODPROG-chmod}"
chownprog="${CHOWNPROG-chown}"
chgrpprog="${CHGRPPROG-chgrp}"
stripprog="${STRIPPROG-strip}"
rmprog="${RMPROG-rm}"
mkdirprog="${MKDIRPROG-mkdir}"

transformbasename=""
transform_arg=""
instcmd="$mvprog"
chmodcmd="$chmodprog 0755"
chowncmd=""
chgrpcmd=""
stripcmd=""
rmcmd="$rmprog -f"
mvcmd="$mvprog"
src=""
dst=""
dir_arg=""

while [ x"$1" != x ]; do
    case $1 in
	-c) instcmd="$cpprog"
	    shift
	    continue;;

	-d) dir_arg=true
	    shift
	    continue;;

	-m) chmodcmd="$chmodprog $2"
	    shift
	    shift
	    continue;;

	-o) chowncmd="$chownprog $2"
	    shift
	    shift
	    continue;;

	-g) chgrpcmd="$chgrpprog $2"
	    shift
	    shift
	    continue;;

	-s) stripcmd="$stripprog"
	    shift
	    continue;;

	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
	    shift
	    continue;;

	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
	    shift
	    continue;;

	*)  if [ x"$src" = x ]
	    then
		src=$1
	    else
		# this colon is to work around a 386BSD /bin/sh bug
		:
		dst=$1
	    fi
	    shift
	    continue;;
    esac
done

if [ x"$src" = x ]
then
	echo "install:	no input file specified"
	exit 1
else
	true
fi

if [ x"$dir_arg" != x ]; then
	dst=$src
	src=""
	
	if [ -d $dst ]; then
		instcmd=:
		chmodcmd=""
	else
		instcmd=mkdir
	fi
else

# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
# might cause directories to be created, which would be especially bad 
# if $src (and thus $dsttmp) contains '*'.

	if [ -f $src -o -d $src ]
	then
		true
	else
		echo "install:  $src does not exist"
		exit 1
	fi
	
	if [ x"$dst" = x ]
	then
		echo "install:	no destination specified"
		exit 1
	else
		true
	fi

# If destination is a directory, append the input filename; if your system
# does not like double slashes in filenames, you may need to add some logic

	if [ -d $dst ]
	then
		dst="$dst"/`basename $src`
	else
		true
	fi
fi

## this sed command emulates the dirname command
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`

# Make sure that the destination directory exists.
#  this part is taken from Noah Friedman's mkinstalldirs script

# Skip lots of stat calls in the usual case.
if [ ! -d "$dstdir" ]; then
defaultIFS='	
'
IFS="${IFS-${defaultIFS}}"

oIFS="${IFS}"
# Some sh's can't handle IFS=/ for some reason.
IFS='%'
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
IFS="${oIFS}"

pathcomp=''

while [ $# -ne 0 ] ; do
	pathcomp="${pathcomp}${1}"
	shift

	if [ ! -d "${pathcomp}" ] ;
        then
		$mkdirprog "${pathcomp}"
	else
		true
	fi

	pathcomp="${pathcomp}/"
done
fi

if [ x"$dir_arg" != x ]
then
	$doit $instcmd $dst &&

	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
else

# If we're going to rename the final executable, determine the name now.

	if [ x"$transformarg" = x ] 
	then
		dstfile=`basename $dst`
	else
		dstfile=`basename $dst $transformbasename | 
			sed $transformarg`$transformbasename
	fi

# don't allow the sed command to completely eliminate the filename

	if [ x"$dstfile" = x ] 
	then
		dstfile=`basename $dst`
	else
		true
	fi

# Make a temp file name in the proper directory.

	dsttmp=$dstdir/#inst.$$#

# Move or copy the file name to the temp name

	$doit $instcmd $src $dsttmp &&

	trap "rm -f ${dsttmp}" 0 &&

# and set any options; do chmod last to preserve setuid bits

# If any of these fail, we abort the whole thing.  If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $instcmd $src $dsttmp" command.

	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&

# Now rename the file to the real destination.

	$doit $rmcmd -f $dstdir/$dstfile &&
	$doit $mvcmd $dsttmp $dstdir/$dstfile 

fi &&


exit 0

#include "compat.h"
#include "libconfig.h"
#include "libconfig_private.h"
#include "conf_section.h"
#include "conf_apache.h"
#include "conf_colon.h"
#include "conf_equal.h"
#include "conf_space.h"
#include "conf_xml.h"

#ifdef HAVE_STRING_H
#include <string.h>
#endif

#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif

#ifdef HAVE_CTYPE_H
#include <ctype.h>
#endif

struct lc_varhandler_st *varhandlers = NULL;

int lc_process(int argc, char **argv, const char *appname, lc_conf_type_t type, const char *extra) {
	int retval = -1;

	switch (type) {
		case LC_CONF_SECTION:
			retval = lc_process_conf_section(appname, extra);
			break;
		case LC_CONF_APACHE:
			retval = lc_process_conf_apache(appname, extra);
			break;
		case LC_CONF_COLON:
			retval = lc_process_conf_colon(appname, extra);
			break;
		case LC_CONF_EQUAL:
			retval = lc_process_conf_equal(appname, extra);
			break;
		case LC_CONF_SPACE:
			retval = lc_process_conf_space(appname, extra);
			break;
		case LC_CONF_XML:
			retval = lc_process_conf_xml(appname, extra);
			break;
		default:
			break;
	}

	return(retval);
}

static int lc_process_var_string(void *data, const char *value) {
	char **dataval;

	dataval = data;
	*dataval = strdup(value);

	return(0);
}

static int lc_process_var_longlong(void *data, const char *value) {
	long long *dataval;

	dataval = data;
	*dataval = strtoull(value, NULL, 10);

	return(0);
}

static int lc_process_var_long(void *data, const char *value) {
	long *dataval;

	dataval = data;
	*dataval = strtoull(value, NULL, 10);

	return(0);
}

static int lc_process_var_int(void *data, const char *value) {
	int *dataval;

	dataval = data;
	*dataval = strtoull(value, NULL, 10);

	return(0);
}

static int lc_process_var_short(void *data, const char *value) {
	short *dataval;

	dataval = data;
	*dataval = strtoull(value, NULL, 10);

	return(0);
}

static int lc_process_var_bool(void *data, const char *value) {
	int *dataval;

	dataval = data;

	*dataval = -1;

	if (strcasecmp(value, "enable") == 0 ||
	    strcasecmp(value, "true") == 0 ||
	    strcasecmp(value, "yes") == 0 ||
	    strcasecmp(value, "on") == 0 ||
            strcasecmp(value, "y") == 0 ||
	    strcasecmp(value, "1") == 0) {
		*dataval = 1;
	} else if (strcasecmp(value, "disable") == 0 ||
	    strcasecmp(value, "false") == 0 ||
	    strcasecmp(value, "off") == 0 ||
	    strcasecmp(value, "no") == 0 ||
            strcasecmp(value, "n") == 0 ||
	    strcasecmp(value, "0") == 0) {
		*dataval = 0;
	}

	return(0);
}

static long long lc_process_size(const char *value) {
	long long retval = -1;
	char *mult = NULL;

	retval = strtoull(value, &mult, 10);
	if (mult != NULL) {
		switch (tolower(mult[0])) {
			case 'p':
				retval *= 1125899906842624LLU;
				break;
			case 't':
				retval *= 1958505086976LLU;
				break;
			case 'g':
				retval *= 1073741824;
				break;
			case 'm':
				retval *= 1048576;
				break;
			case 'k':
				retval *= 1024;
				break;
			default:
				break;
		}
	}

	return(retval);
}

static int lc_process_var_sizelonglong(void *data, const char *value) {
	long long *dataval;

	dataval = data;
	*dataval = lc_process_size(value);

	return(0);
}

static int lc_process_var_sizelong(void *data, const char *value) {
	long *dataval;

	dataval = data;
	*dataval = lc_process_size(value);

	return(0);
}

static int lc_process_var_sizeint(void *data, const char *value) {
	int *dataval;

	dataval = data;
	*dataval = lc_process_size(value);

	return(0);
}

static int lc_process_var_sizeshort(void *data, const char *value) {
	short *dataval;

	dataval = data;
	*dataval = lc_process_size(value);

	return(0);
}

static int lc_handle(struct lc_varhandler_st *handler, const char *value, lc_flags_t flags) {
	switch (handler->mode) {
		case LC_MODE_CALLBACK:
			if (handler->callback != NULL) {
				return(handler->callback(handler->var, value, flags));
			}
			break;
		case LC_MODE_VAR:
			switch (handler->type) {
				case LC_VAR_STRING:
					return(lc_process_var_string(handler->data, value));
					break;
				case LC_VAR_LONG_LONG:
					return(lc_process_var_longlong(handler->data, value));
					break;
				case LC_VAR_LONG:
					return(lc_process_var_long(handler->data, value));
					break;
				case LC_VAR_INT:
					return(lc_process_var_int(handler->data, value));
					break;
				case LC_VAR_SHORT:
					return(lc_process_var_short(handler->data, value));
					break;
				case LC_VAR_BOOL:
					return(lc_process_var_bool(handler->data, value));
					break;
				case LC_VAR_SIZE_LONG_LONG:
					return(lc_process_var_sizelonglong(handler->data, value));
					break;
				case LC_VAR_SIZE_LONG:
					return(lc_process_var_sizelong(handler->data, value));
					break;
				case LC_VAR_SIZE_INT:
					return(lc_process_var_sizeint(handler->data, value));
					break;
				case LC_VAR_SIZE_SHORT:
					return(lc_process_var_sizeshort(handler->data, value));
					break;
				case LC_VAR_TIME:
				case LC_VAR_DATE:
				case LC_VAR_FILENAME:
				case LC_VAR_DIRECTORY:
					PRINTERR_D("Not implemented yet!");
					return(-1);
				case LC_VAR_NONE:
				case LC_VAR_UNKNOWN:
				case LC_VAR_SECTIONSTART:
				case LC_VAR_SECTIONEND:
					return(0);
					break;
			}
		break;
	}

	return(-1);
}

int lc_process_var(const char *var, const char *varargs, const char *value, lc_flags_t flags) {
	struct lc_varhandler_st *handler = NULL;

	for (handler = varhandlers; handler != NULL; handler = handler->_next) {
		if (handler->var != var && (handler->var == NULL || var == NULL)) {
			continue;
		}
		if (handler->var != NULL) {
			if (strcasecmp(handler->var, var) != 0) {
				continue;
			}
		}

		return(lc_handle(handler, value, flags));
	}
	return(-1);
}

int lc_register_callback(const char *var, int (*callback)(const char *, const char *, lc_flags_t)) {
	struct lc_varhandler_st *newhandler = NULL;

	newhandler = malloc(sizeof(*newhandler));

	if (newhandler == NULL) {
		return(-1);
	}

	if (var == NULL) {
		newhandler->var = NULL;
	} else {
		newhandler->var = strdup(var);
	}
	newhandler->callback = callback;
	newhandler->type = LC_VAR_UNKNOWN;
	newhandler->mode = LC_MODE_CALLBACK;
	newhandler->opt = '\0';
	newhandler->_next = varhandlers;

	varhandlers = newhandler;

	return(0);
}

int lc_register_var(const char *var, lc_var_type_t type, void *data, char opt) {
	struct lc_varhandler_st *newhandler = NULL;

	newhandler = malloc(sizeof(*newhandler));

	if (newhandler == NULL) {
		return(-1);
	}

	if (var == NULL) {
		newhandler->var = NULL;
	} else {
		newhandler->var = strdup(var);
	}
	newhandler->type = type;
	newhandler->mode = LC_MODE_VAR;
	newhandler->data = data;
	newhandler->opt = opt;
	newhandler->_next = varhandlers;

	varhandlers = newhandler;

	return(0);
}

!ifndef _RSK_LIBCONFIG_H
!define _RSK_LIBCONFIG_H

__BLANK_LINE__

typedef enum {
        LC_CONF_SECTION,
        LC_CONF_APACHE,
        LC_CONF_COLON,
        LC_CONF_EQUAL,
        LC_CONF_SPACE,
        LC_CONF_XML
} lc_conf_type_t;

__BLANK_LINE__

typedef enum {
        LC_VAR_UNKNOWN,
        LC_VAR_NONE,
        LC_VAR_STRING,
        LC_VAR_LONG_LONG,
        LC_VAR_LONG,
        LC_VAR_INT,
        LC_VAR_SHORT,
        LC_VAR_BOOL,
        LC_VAR_FILENAME,
        LC_VAR_DIRECTORY,
        LC_VAR_SIZE_LONG_LONG,
        LC_VAR_SIZE_LONG,
        LC_VAR_SIZE_INT,
        LC_VAR_SIZE_SHORT,
        LC_VAR_TIME,
        LC_VAR_DATE,
        LC_VAR_SECTIONSTART,
        LC_VAR_SECTIONEND
} lc_var_type_t;

__BLANK_LINE__

typedef enum {
	LC_FLAGS_VAR,
        LC_FLAGS_SECTIONSTART,
        LC_FLAGS_SECTIONEND
} lc_flags_t;

__BLANK_LINE__

int lc_process(int argc, char **argv, const char *appname, lc_conf_type_t type, const char *extra);
int lc_register_callback(const char *var, int (*callback)(const char *, const char *, lc_flags_t));
int lc_register_var(const char *var, lc_var_type_t type, void *data, char opt);

__BLANK_LINE__

!endif

#ifndef _RSK_LIBCONFIG_PRIVATE_H
#define _RSK_LIBCONFIG_PRIVATE_H

#include "libconfig.h"

int lc_process_var(const char *var, const char *varargs, const char *value, lc_flags_t flags);

struct lc_varhandler_st;
struct lc_varhandler_st {
	struct lc_varhandler_st *_next;
	char *var;
	char opt;
	lc_var_type_t type;
	enum {
		LC_MODE_CALLBACK,
		LC_MODE_VAR
	} mode;
	union {
		int (*callback)();
		void *data;
	};
};

#endif

# This is the name of the utility, it will be prefixed to the tarball name
UTIL="libconfig"

# This is the name of output files that should exist after configure 
# procedures.
BINS="libconfig.so"

# This lists the name of files that are required to exist
REQS="libconfig.a"

# Version of utility, if empty it will be guessed.
# If set to "auto" it will be maintained in a file called .version
# in the source directory and the revision will be incremented
# each time a "makearch" is done.
VERS=""

# Space sperated list of documents, if they exist, they will be
# prefixed with the contents of the DOC_HDR file and substitution
# will occur:
#     @@UTIL@@ becomes the utility name ${UTIL}
#     @@VERS@@ becomes the utility version
#     @@DATE@@ becomes the current date
DOCS="README"
DOC_HDR="HEADER"

# This script is executed immediately after copying the files
# to a temp directory to attempt to compile
BEFORE="build/prep.sh"

# This script is executed immediately prior to creation of the
# tarball
AFTER=""

# Files matching these (space-seperated) patterns are deleted
TMPS="*.out HEADER build"

/*
 * Copyright (C) 2001, 2002, and 2003  Roy Keene
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 *      email: libconfig@rkeene.org
 */

/* Compliments of Jay Freeman <saurik@saurik.com> */

#include <string.h>
#include "strsep.h"

char *strsep(char **stringp, const char *delim) {
	char *ret = *stringp;
	if (ret == NULL) return(NULL); /* grrr */
	if ((*stringp = strpbrk(*stringp, delim)) != NULL) {
		*((*stringp)++) = '\0';
	}
	return(ret);
}

/*
 * Copyright (C) 2001, 2002, and 2003  Roy Keene
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 *      email: libconfig@rkeene.org
 */

/* Compliments of Jay Freeman <saurik@saurik.com> */

#ifndef _RSK_STRSEP_H
#define _RSK_STRSEP_H

/* This is safe, because we're only included when there's no real strsep
   available. */
#define strsep(x,y) lc_strsep(x,y)

char *strsep(char **stringp, const char *delim);

#endif

#include "compat.h"
#include "libconfig.h"

int sally_cmd(const char *arg, const char *val, lc_flags_t flags) {
	PRINTERR_D("%s sets value: \"%s\" (flags=%i)", arg, val, flags);
	return(0);
}

int main(int argc, char **argv) {
	char *joeval = NULL;
	long long xval = -1;
	int onoff = -1;

	lc_register_var("joe", LC_VAR_STRING, &joeval, 'j');
	lc_register_var("bob", LC_VAR_SIZE_LONG_LONG, &xval, '\0');
	lc_register_var("test", LC_VAR_BOOL, &onoff, '\0');
	lc_register_callback("sally", sally_cmd);
	lc_process(argc, argv, "testapp", LC_CONF_SECTION, "test.cfg");

	if (joeval != NULL) {
		SPOTVAR_S(joeval);
	}
	SPOTVAR_LLU(xval);
	SPOTVAR_I(onoff);

	return(0);
}

#if !defined(_LOCAL_WIN32_H) && defined(__WIN32__) && !defined(__CYGWIN__)
#define _LOCAL_WIN32_H

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#ifdef __MINGW32__
     /* MingW32 specific stuff here. */
#  if defined(HAVE_WINSOCK2_H) && defined(HAVE_LIBWSOCK32)
     /* We have to override the detected configuration
        because it can't detect the network libraries. */
#    define HAVE_GETHOSTBYNAME 1
#    define HAVE_INET_ADDR 1
#    define HAVE_SOCKET 1
#  endif
#else
   /* MSVC++ configuration follows */
#  undef HAVE_UNISTD_H
#  define HAVE_STDLIB_H 1
#  define HAVE_WINDOWS_H 1
#  define HAVE_STDARG_H 1
#endif /* __MINGW32__ */

#ifdef HAVE_WINDOWS_H
#  include <windows.h>
#endif
#ifdef HAVE_WINSOCK2_H
#  include <winsock2.h>
#endif

#define _USE_WIN32_ 1

#endif /* _LOCAL_WIN32_H */