@@ -1,10 +1,14 @@
 #!/bin/sh
-# FILE: "/home/joze/src/tclreadline/autogen.sh"
-# LAST MODIFICATION: "Mit, 10 Jan 2001 06:28:43 +0100 (joze)"
-# (C) 2000 - 2001 by Johannes Zellner, <johannes@zellner.org>
+# FILE: autogen.sh
 # $Id$
+# ---
+# tclreadline -- gnu readline for tcl
+# http://www.zellner.org/tclreadline/
+# Copyright (c) 1998 - 2014, Johannes Zellner <johannes@zellner.org>
+# This software is copyright under the BSD license.
+# ---
 
 srcdir=`dirname $0`
 test -z "$srcdir" && srcdir=.
 
 ORIGDIR=`pwd`
@@ -14,41 +18,43 @@
 FILE=tclreadline.c
 
 DIE=0
 
 (autoconf --version) < /dev/null > /dev/null 2>&1 || {
-	echo
-	echo "You must have autoconf installed to compile $PROJECT."
-	echo "Download the appropriate package for your distribution,"
-	echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
-	DIE=1
+    echo
+    echo "You must have autoconf installed to compile $PROJECT."
+    echo "Download the appropriate package for your distribution,"
+    echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
+    DIE=1
 }
 
 (automake --version) < /dev/null > /dev/null 2>&1 || {
-	echo
-	echo "You must have automake installed to compile $PROJECT."
-	echo "Get ftp://sourceware.cygnus.com/pub/automake/automake-1.4.tar.gz"
-	echo "(or a newer version if it is available)"
-	DIE=1
+    echo
+    echo "You must have automake installed to compile $PROJECT."
+    echo "Get ftp://sourceware.cygnus.com/pub/automake/automake-1.4.tar.gz"
+    echo "(or a newer version if it is available)"
+    DIE=1
 }
 
 if test "$DIE" -eq 1; then
-	exit 1
+    exit 1
 fi
 
 test $TEST_TYPE $FILE || {
-	echo "You must run this script in the top-level $PROJECT directory"
-	exit 1
+    echo "You must run this script in the top-level $PROJECT directory"
+    exit 1
 }
 
 if test -z "$*"; then
-	echo "I am going to run ./configure with no arguments - if you wish "
-        echo "to pass any to it, please specify them on the $0 command line."
+    echo "I am going to run ./configure with no arguments - if you wish "
+    echo "to pass any to it, please specify them on the $0 command line."
 fi
 
 case $CC in
-*xlc | *xlc\ * | *lcc | *lcc\ *) am_opt=--include-deps;;
+    *xlc | *xlc\ * | *lcc | *lcc\ *)
+        am_opt=--include-deps
+        ;;
 esac
 
 aclocal $ACLOCAL_FLAGS
 
 # optionally feature autoheader