prune-packed: only show progress when stderr is a tty

diff --git a/t/t7605-merge-resolve.sh b/t/t7605-merge-resolve.sh
index f1f86ddb2381ce70e6845298e86ed96d6399fdf9..0cb9d11f2171de19b260391017310f0ee792f89b 100755 (executable)
--- a/t/t7605-merge-resolve.sh
+++ b/t/t7605-merge-resolve.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-test_description='git-merge
+test_description='git merge
 
 Testing the resolve strategy.'