Index: conf_apache.c
==================================================================
--- conf_apache.c
+++ conf_apache.c
@@ -91,12 +91,10 @@
 	int lcpvret = -1, lpcafret = -1;
 	int invalid_section = 0, ignore_section = 0;
 	int local_lc_errline;
 	int retval = 0;
 	lc_err_t save_lc_errno = LC_ERR_NONE;
-	char *local_lc_errfile;
-	int local_lc_errline;
 
 	if (pathprefix != NULL) {
 		/* Copy the prefix, if specified. */
 		strncpy(qualifbuf, pathprefix, sizeof(qualifbuf) - 1);
 	}

Index: configure
==================================================================
--- configure
+++ configure
@@ -1,9 +1,9 @@
 #! /bin/sh
 # From configure.ac Revision .
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59 for libconfig 0.1.20.
+# Generated by GNU Autoconf 2.59 for libconfig 0.1.21.
 #
 # Copyright (C) 2003 Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 ## --------------------- ##
@@ -266,12 +266,12 @@
 : ${ac_max_here_lines=38}
 
 # Identity of this package.
 PACKAGE_NAME='libconfig'
 PACKAGE_TARNAME='libconfig'
-PACKAGE_VERSION='0.1.20'
-PACKAGE_STRING='libconfig 0.1.20'
+PACKAGE_VERSION='0.1.21'
+PACKAGE_STRING='libconfig 0.1.21'
 PACKAGE_BUGREPORT=''
 
 # Factoring default headers for most tests.
 ac_includes_default="\
 #include <stdio.h>
@@ -776,11 +776,11 @@
 #
 if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libconfig 0.1.20 to adapt to many kinds of systems.
+\`configure' configures libconfig 0.1.21 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 VAR=VALUE.  See below for descriptions of some of the useful variables.
@@ -837,11 +837,11 @@
 _ACEOF
 fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libconfig 0.1.20:";;
+     short | recursive ) echo "Configuration of libconfig 0.1.21:";;
    esac
   cat <<\_ACEOF
 
 Optional Features:
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
@@ -958,11 +958,11 @@
 fi
 
 test -n "$ac_init_help" && exit 0
 if $ac_init_version; then
   cat <<\_ACEOF
-libconfig configure 0.1.20
+libconfig configure 0.1.21
 generated by GNU Autoconf 2.59
 
 Copyright (C) 2003 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
@@ -972,11 +972,11 @@
 exec 5>config.log
 cat >&5 <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libconfig $as_me 0.1.20, which was
+It was created by libconfig $as_me 0.1.21, which was
 generated by GNU Autoconf 2.59.  Invocation command line was
 
   $ $0 $@
 
 _ACEOF
@@ -17449,11 +17449,11 @@
 ## Running $as_me. ##
 _ASBOX
 } >&5
 cat >&5 <<_CSEOF
 
-This file was extended by libconfig $as_me 0.1.20, which was
+This file was extended by libconfig $as_me 0.1.21, which was
 generated by GNU Autoconf 2.59.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
   CONFIG_LINKS    = $CONFIG_LINKS
@@ -17509,11 +17509,11 @@
 Report bugs to <bug-autoconf@gnu.org>."
 _ACEOF
 
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
-libconfig config.status 0.1.20
+libconfig config.status 0.1.21
 configured by $0, generated by GNU Autoconf 2.59,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
 Copyright (C) 2003 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation

Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -1,7 +1,7 @@
 AC_REVISION($Revision $)
-AC_INIT(libconfig, 0.1.20)
+AC_INIT(libconfig, 0.1.21)
 AC_CONFIG_HEADER(config.h)
 
 dnl Find out about the host OS
 DC_CHK_OS_INFO