pull --rebase: exit early when the working directory is dirty

diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh
index fe61e89f31c44ca90dbfba468cf8b23d3993ba9f..14b039de6513459a7f39ec434638ed15eaf1d9b2 100644 (file)
--- a/git-mergetool--lib.sh
+++ b/git-mergetool--lib.sh
@@ -2,6 +2,9 @@
 
 : ${MERGE_TOOLS_DIR=$(git --exec-path)/mergetools}
 
+IFS='
+'
+
 mode_ok () {
        if diff_mode
        then