completion: document tilde expansion failure in tests

diff --git a/git-merge-one-file.sh b/git-merge-one-file.sh
index 7e82facf919ad720075690ed51bedf6ccf037774..07dfeb8df4bf910c5c79fb4c3dd3345ba4719da0 100755 (executable)
--- a/git-merge-one-file.sh
+++ b/git-merge-one-file.sh
@@ -18,7 +18,7 @@
 
 USAGE='<orig blob> <our blob> <their blob> <path>'
 USAGE="$USAGE <orig mode> <our mode> <their mode>"
-LONG_USAGE="Usage: git merge-one-file $USAGE
+LONG_USAGE="usage: git merge-one-file $USAGE
 
 Blob ids and modes should be empty for missing files."