test-lib: refactor $GIT_SKIP_TESTS matching

diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh
index bc38737b2a5ebd9b7ba20fcb92ac87c48b9496c8..d526b1d96a2e98bc304f4d36eaaa60858080e63d 100755 (executable)
--- a/t/t7610-mergetool.sh
+++ b/t/t7610-mergetool.sh
@@ -237,7 +237,7 @@ test_expect_success 'mergetool takes partial path' '
     git submodule update -N &&
     test_must_fail git merge master &&
 
-    #shouldnt need these lines
+    #should not need these lines
     #( yes "d" | git mergetool file11 >/dev/null 2>&1 ) &&
     #( yes "d" | git mergetool file12 >/dev/null 2>&1 ) &&
     #( yes "l" | git mergetool submod >/dev/null 2>&1 ) &&