diff: add --detect-copies-harder as a synonym for --find-copies-harder

diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl
index 9a8188bba785ad68d47ec7b277b016ee76e46f4c..39a426e067c76e01d3f2a0d63243ec494436da46 100755 (executable)
--- a/git-cvsexportcommit.perl
+++ b/git-cvsexportcommit.perl
@@ -1,7 +1,8 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
 
 use 5.008;
 use strict;
+use warnings;
 use Getopt::Std;
 use File::Temp qw(tempdir);
 use Data::Dumper;