parse-options: add parse_options_check to validate option specs.

diff --git a/t/t8003-blame.sh b/t/t8003-blame.sh
index 966bb0a61a89ed63dec085338d3c45f766a7f777..13c25f1d528ca1ec90575e42e0393accff5d8f35 100755 (executable)
--- a/t/t8003-blame.sh
+++ b/t/t8003-blame.sh
@@ -129,4 +129,19 @@ test_expect_success 'blame wholesale copy and more' '
 
 '
 
+test_expect_success 'blame path that used to be a directory' '
+       mkdir path &&
+       echo A A A A A >path/file &&
+       echo B B B B B >path/elif &&
+       git add path &&
+       test_tick &&
+       git commit -m "path was a directory" &&
+       rm -fr path &&
+       echo A A A A A >path &&
+       git add path &&
+       test_tick &&
+       git commit -m "path is a regular file" &&
+       git blame HEAD^.. -- path
+'
+
 test_done