Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

[mirror_qemu.git] / scripts / clean-header-guards.pl

diff --git a/scripts/clean-header-guards.pl b/scripts/clean-header-guards.pl
index 54ab99ae2919201c7471e90d1d6e5e8f3be6cfd3..5e67f1998cba6c13b55d713b095e4b87841c08d0 100755 (executable)
--- a/scripts/clean-header-guards.pl
+++ b/scripts/clean-header-guards.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/env perl
 #
 # Clean up include guards in headers
 #
@@ -28,6 +28,7 @@
 #   "cc -E -DGUARD_H -c -P -", and fed the test program on stdin.
 
 use strict;
+use warnings;
 use Getopt::Std;
 
 # Stuff we don't want to clean because we import it into our tree: