diff -r 0e2d0a78f81a -r 242026115e6a tests/test-grep
--- a/tests/test-grep	Wed Jul 11 19:56:16 2007 -0300
+++ b/tests/test-grep	Mon Jul 09 17:41:14 2007 +0300
@@ -17,6 +17,8 @@
 head -n 3 port > port1
 mv port1 port
 hg commit -m 4 -u spam -d '4 0'
+echo % pattern error
+hg grep '**test**'
 echo % simple
 hg grep port port
 echo % all