refactor userdiff textconv code

diff --git a/t/t2050-git-dir-relative.sh b/t/t2050-git-dir-relative.sh
index 88f268b9d7a696a06f5ce560c1e8ed0f3d8dc3a3..b7131d8c08daf20f328dd7f9ce7a1118a734516b 100755 (executable)
--- a/t/t2050-git-dir-relative.sh
+++ b/t/t2050-git-dir-relative.sh
@@ -26,8 +26,8 @@ chmod +x .git/hooks/post-commit'
 
 test_expect_success 'post-commit hook used ordinarily' '
 echo initial >top &&
-git-add top
-git-commit -m initial &&
+git add top
+git commit -m initial &&
 test -r "${COMMIT_FILE}"
 '