quote var for case stmt, so that old shell will see it as empty, rather than syntax...

diff --git a/src/scripts/reversion b/src/scripts/reversion
index 97b8874a55afffe3844524ddd8585de35c9a0fd6..c4618868ec52e4026c6c21422d8968a9752d7696 100755 (executable)
--- a/src/scripts/reversion
+++ b/src/scripts/reversion
@@ -52,7 +52,7 @@ fi
 # create your own version.sh as part of your release process, or you
 # can modify EXIM_VARIANT_VERSION at this point in this script.
 
-case $EXIM_RELEASE_VERSION in
+case "$EXIM_RELEASE_VERSION" in
 '')    echo "*** Your copy of Exim lacks any version information."
        exit 1
 esac