--- a/tests/test-mq-header-date.t	Tue Nov 04 10:40:06 2014 +0000
+++ b/tests/test-mq-header-date.t	Tue Nov 04 23:41:46 2014 +0900
@@ -1,8 +1,10 @@
 
-  $ echo "[extensions]" >> $HGRCPATH
-  $ echo "mq=" >> $HGRCPATH
-  $ echo "[diff]" >> $HGRCPATH
-  $ echo "nodates=true" >> $HGRCPATH
+  $ cat <<EOF >> $HGRCPATH
+  > [extensions]
+  > mq =
+  > [diff]
+  > nodates = true
+  > EOF
   $ catpatch() {
   >     cat .hg/patches/$1.patch | sed -e "s/^diff \-r [0-9a-f]* /diff -r ... /" \
   >                                    -e "s/^\(# Parent \).*/\1/"