be_abi_put_ignore_regs returns now number of ignore registers as unsigned

[libfirm] / ir / be / test / diffreports.pl

diff --git a/ir/be/test/diffreports.pl b/ir/be/test/diffreports.pl
index db0f3f0..e3cff97 100644 (file)
--- a/ir/be/test/diffreports.pl
+++ b/ir/be/test/diffreports.pl
@@ -4,7 +4,7 @@ use strict;
 use XML::Simple;
 use Data::Dumper;
 
-$resfile_name = "result.xml";
+my $resfile_name = "result.xml";
 
 my $old_file  = $ARGV[0]."/".$resfile_name;
 my $new_file  = $ARGV[1]."/".$resfile_name;