[PATCH] change argument to head to fix warning in test-grep

[Andrew Thompson]

Attached patch changes head -3 to head -n 3 in test-grep.

-- 
Andrew Thompson
http://aktzero.com/
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# HG changeset patch
# User Andrew Thompson <andrewkt at aktzero.com>
# Node ID 7543daea604611a4dbf6318887eb7770f8076eb7
# Parent  9ab14ca22e378a26c5c70406d2be9992000e16c0
Fix argument call to head in test-grep to remove warning.

diff -r 9ab14ca22e37 -r 7543daea6046 tests/test-grep
--- a/tests/test-grep	Sat Sep 17 07:37:14 2005
+++ b/tests/test-grep	Sun Sep 18 21:38:13 2005
@@ -14,7 +14,7 @@
 hg commit -m 2 -u spam -d '2 0'
 echo 'import/export' >> port
 hg commit -m 3 -u eggs -d '3 0'
-head -3 port > port1
+head -n 3 port > port1
 mv port1 port
 hg commit -m 4 -u spam -d '4 0'
 hg grep port port