Squelch regex deprecation warnings from Perl 5.22.

Specifically:

"Unescaped left brace in regex is deprecated, passed through in regex"

1 files changed, 1 insertions, 1 deletions

diff --git a/pm_filter b/pm_filter
index 1e51f9dd3..8e1480564 100755
--- a/pm_filter
+++ b/pm_filter
@@ -28,6 +28,6 @@ elsif (/^use lib/) {
 elsif ($. == 1 && ($ENV{NOTAINT}=0) && m{^(#!.*perl.*?)$}) {
 	$_=qq{$1 -T\n};
 }
-elsif (/^\$ENV{PATH}="(.*)";/) {
+elsif (/^\$ENV\{PATH}="(.*)";/) {
 	$_="\$ENV{PATH}=\"$1:$prefix/bin\";\n";
 }