cache.h: hex2chr() - avoid -Wsign-compare warnings

diff --git a/t/t7600-merge.sh b/t/t7600-merge.sh
index 2ebda509ac337f99c7ab5651734a5b20d4a0b6f4..80194b79f90c800e7aaeecca9cd502e3ade494b4 100755 (executable)
--- a/t/t7600-merge.sh
+++ b/t/t7600-merge.sh
@@ -774,4 +774,19 @@ test_expect_success 'merge can be completed with --continue' '
        verify_parents $c0 $c1
 '
 
+write_script .git/FAKE_EDITOR <<EOF
+# kill -TERM command added below.
+EOF
+
+test_expect_success EXECKEEPSPID 'killed merge can be completed with --continue' '
+       git reset --hard c0 &&
+       ! "$SHELL_PATH" -c '\''
+         echo kill -TERM $$ >> .git/FAKE_EDITOR
+         GIT_EDITOR=.git/FAKE_EDITOR
+         export GIT_EDITOR
+         exec git merge --no-ff --edit c1'\'' &&
+       git merge --continue &&
+       verify_parents $c0 $c1
+'
+
 test_done