rerere: remove duplicated functions

diff --git a/t/test-lib.sh b/t/test-lib.sh
index c1839f70b9dce20142dd0a4b50c999a6d4db5301..6f6244ab7e1ae8db044224ecb115a1f4cc64f912 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -201,7 +201,7 @@ test_tick () {
 # Both <file> and <contents> default to <message>.
 
 test_commit () {
-       file=${2:-$(echo "$1" | tr 'A-Z' 'a-z')}
+       file=${2:-"$1.t"}
        echo "${3-$1}" > "$file" &&
        git add "$file" &&
        test_tick &&