diff --git a/msvc/Makefile b/msvc/Makefile
index 1f877d4ea..5537a977d 100755
--- a/msvc/Makefile
+++ b/msvc/Makefile
@@ -10,8 +10,8 @@ srcdir	= ..\src
 
 SHORT_SITE_NAME   =
 LONG_SITE_NAME    =
-ECL_VERSION       = 12.5.1
-ECL_VERSION_NUMBER= 120501
+ECL_VERSION       = 12.7.1
+ECL_VERSION_NUMBER= 120701
 ARCHITECTURE      = PENTIUM4
 SOFTWARE_TYPE     = NT
 SOFTWARE_VERSION  = 5.0
diff --git a/src/CHANGELOG b/src/CHANGELOG
index 16ab792e3..b42eccff3 100755
--- a/src/CHANGELOG
+++ b/src/CHANGELOG
@@ -1,4 +1,4 @@
-ECL 12.2.2:
+ECL 12.7.1:
 ===========
 
 * Bugs fixed:
diff --git a/src/configure b/src/configure
index a02e1ec44..61f09e5e3 100755
--- a/src/configure
+++ b/src/configure
@@ -1,7 +1,7 @@
 #! /bin/sh
 # From configure.in Revision.
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.61 for ecl 12.5.1.
+# Generated by GNU Autoconf 2.61 for ecl 12.7.1.
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
@@ -573,8 +573,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 # Identity of this package.
 PACKAGE_NAME='ecl'
 PACKAGE_TARNAME='ecl'
-PACKAGE_VERSION='12.5.1'
-PACKAGE_STRING='ecl 12.5.1'
+PACKAGE_VERSION='12.7.1'
+PACKAGE_STRING='ecl 12.7.1'
 PACKAGE_BUGREPORT=''
 
 ac_unique_file="bare.lsp.in"
@@ -1263,7 +1263,7 @@ 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 ecl 12.5.1 to adapt to many kinds of systems.
+\`configure' configures ecl 12.7.1 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1332,7 +1332,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of ecl 12.5.1:";;
+     short | recursive ) echo "Configuration of ecl 12.7.1:";;
    esac
   cat <<\_ACEOF
 
@@ -1499,7 +1499,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-ecl configure 12.5.1
+ecl configure 12.7.1
 generated by GNU Autoconf 2.61
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1513,7 +1513,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by ecl $as_me 12.5.1, which was
+It was created by ecl $as_me 12.7.1, which was
 generated by GNU Autoconf 2.61.  Invocation command line was
 
   $ $0 $@
@@ -14909,7 +14909,7 @@ exec 6>&1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by ecl $as_me 12.5.1, which was
+This file was extended by ecl $as_me 12.7.1, which was
 generated by GNU Autoconf 2.61.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -14958,7 +14958,7 @@ Report bugs to <bug-autoconf@gnu.org>."
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
-ecl config.status 12.5.1
+ecl config.status 12.7.1
 configured by $0, generated by GNU Autoconf 2.61,
   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
@@ -15683,7 +15683,7 @@ do
     cat >>$CONFIG_STATUS <<_ACEOF
     # First, check the format of the line:
     cat >"\$tmp/defines.sed" <<\\CEOF
-/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*/b def
+/^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*\$/b def
 /^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
 b
 :def
diff --git a/src/configure.in b/src/configure.in
index 072ecb451..d8a0f6dc1 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -8,7 +8,7 @@ dnl  AUTOCONF configuration for ECL
 dnl  Giuseppe Attardi 25.1.1994
 dnl
 
-AC_INIT([ecl],[12.5.1],[])
+AC_INIT([ecl],[12.7.1],[])
 AC_REVISION([$Revision$])
 AC_CONFIG_SRCDIR([bare.lsp.in])
 AC_CONFIG_AUX_DIR([gmp])