From 2716f9bc5f947ffdd2835c2a820ca8d35544630e Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon, 16 Apr 2007 12:00:13 +0000
Subject: [PATCH] * It seems that svnversion prints a carriage return on
 Cygwin, so we   get a invalid #define VERSION.  Use "svnversion -n" to leave
 out the   newline.  Fix provided by Marc Weber.

---
 configure.ac | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 7a1c283a2..bc52859c2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,14 +9,14 @@ STABLE=0
 
 # Put the revision number in the version.
 if test "$STABLE" != "1"; then
-    if REVISION=`test -d $srcdir/.svn && svnversion $srcdir 2> /dev/null`; then
+    if REVISION=`test -d $srcdir/.svn && svnversion -n $srcdir 2> /dev/null`; then
         VERSION=${VERSION}pre${REVISION}
     elif REVISION=`cat $srcdir/svn-revision 2> /dev/null`; then
         VERSION=${VERSION}pre${REVISION}
     fi
 fi
 
-AC_DEFINE_UNQUOTED(NIX_VERSION, ["$(echo $VERSION)"], [version])
+AC_DEFINE_UNQUOTED(NIX_VERSION, ["$VERSION"], [version])
 
 AC_PREFIX_DEFAULT(/nix)