add userdiff textconv tests

diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh
index 64567fb94d5c3f9587b643333212cdb37a4661ac..11b82f43dd0220c736dd269b2f6531a1381edf3a 100755 (executable)
--- a/t/t1300-repo-config.sh
+++ b/t/t1300-repo-config.sh
@@ -741,4 +741,14 @@ test_expect_success 'symlinked configuration' '
 
 '
 
+test_expect_success 'check split_cmdline return' "
+       git config alias.split-cmdline-fix 'echo \"' &&
+       test_must_fail git split-cmdline-fix &&
+       echo foo > foo &&
+       git add foo &&
+       git commit -m 'initial commit' &&
+       git config branch.master.mergeoptions 'echo \"' &&
+       test_must_fail git merge master
+       "
+
 test_done