Use warnings

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@30128 f5534014-38df-0310-8fa8-9805f1628bb7

diff --git a/tools/unix2dos.pl b/tools/unix2dos.pl
index c1f0ed5a7b7b0e7ed0778f74f80b1c5d44ac3f17..9af4ffb6df137ea985527b56e3aa02c2d4457980 100755 (executable)
--- a/tools/unix2dos.pl
+++ b/tools/unix2dos.pl
@@ -25,6 +25,7 @@
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 use strict;
+use warnings;
 
 while (<STDIN>) {
        if($_ !~ /\r\n/) {