# current repository version and last changed date.
AC_DEFUN([GR_SUBVERSION],[
- AC_CHECK_PROG([SVN],[svn],[`which svn`])
- if ! test -z $SVN ; then
+ AC_PATH_PROG([SVN],[svn])
+ if test "$SVN" != "" -a -d .svn ; then
SVNVERSION=`$SVN info . | grep '^Revision' | cut -f 2- -d ' '`
SVNDATE=`$SVN info . | grep 'Last Changed Date' | cut -f 4-6 -d ' '`
fi
- AC_SUBST([SVNVERSION],[$SVNVERSION])
- AC_SUBST([SVNDATE],[$SVNDATE])
+ AC_SUBST(SVNVERSION)
+ AC_SUBST(SVNDATE)
])