gc: make --prune useful again by accepting an optional parameter

diff --git a/t/t7506-status-submodule.sh b/t/t7506-status-submodule.sh
index a75130cdbb55be157c915f4fc1397227a78441ec..d9a08aac56f8edf002a126cba83172abf5015034 100755 (executable)
--- a/t/t7506-status-submodule.sh
+++ b/t/t7506-status-submodule.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-test_description='git-status for submodule'
+test_description='git status for submodule'
 
 . ./test-lib.sh