--- a/tests/test-copy2
+++ b/tests/test-copy2
@@ -8,11 +8,11 @@ hg commit -m1 -d"0 0"
echo "# should show copy"
cp foo bar
hg copy foo bar
-hg debugstate|grep ^copy
+hg debugstate|grep '^copy'
echo "# shouldn't show copy"
hg commit -m2 -d"0 0"
-hg debugstate|grep ^copy
+hg debugstate|grep '^copy'
echo "# should match"
hg debugindex .hg/data/foo.i
@@ -28,7 +28,7 @@ hg debugrename bar
cp foo bar
hg copy foo bar
echo "# should show copy"
-hg debugstate|grep ^copy
+hg debugstate|grep '^copy'
hg commit -m3 -d"0 0"
echo "# should show no parents for tip"
@@ -38,6 +38,6 @@ hg debugindex .hg/data/foo.i
hg debugrename bar
echo "# should show no copies"
-hg debugstate|grep ^copy
+hg debugstate|grep '^copy'
exit 0