commit: don't start editor if empty message is given with -m

diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index fa62d010f68e3ee97e6754687ad4d08564d3c96b..3fc9cc92884bd03f1d4f6a2b543b4c0e0fb55959 100644 (file)
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -91,6 +91,10 @@ q_to_tab () {
        tr Q '\011'
 }
 
+qz_to_tab_space () {
+       tr QZ '\011\040'
+}
+
 append_cr () {
        sed -e 's/$/Q/' | tr Q '\015'
 }