X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=docs%2Fcontrib%2Freplyfilter;h=8e591bd03f7ac68975fc0201a8e1d1792c3b3eff;hb=f4180c605026aeaadf5ebf6c63fc22b99c31004f;hp=a080710d53b9fc9a99328a32dc7a223bc30f79f2;hpb=2dcf8c5effd7a1baff888daecf387d8387e0cc43;p=mmh

diff --git a/docs/contrib/replyfilter b/docs/contrib/replyfilter
index a080710..8e591bd 100755
--- a/docs/contrib/replyfilter
+++ b/docs/contrib/replyfilter
@@ -321,7 +321,7 @@ sub process_text (*$$;$)
 	# Send our input to the filter program
 	#
 
-	if (defined %filterreplace) {
+	if (%filterreplace) {
 		foreach my $match (keys %filterreplace) {
 			 $text =~ s/$match/$filterreplace{$match}/g;
 		}
@@ -661,15 +661,15 @@ sub null_decoder ($)
 
 sub match_boundary($$)
 {
-	my ($_, $boundary) = @_;
+	my ($line, $boundary) = @_;
 
 	return if ! defined $boundary;
 
-	if (substr($_, 0, 2) eq '--') {
-		s/[ \t\r\n]+\Z//;
-		if ($_ eq "--$boundary") {
+	if (substr($line, 0, 2) eq '--') {
+		$line =~ s/[ \t\r\n]+\Z//;
+		if ($line eq "--$boundary") {
 			return 'EOP';
-		} elsif ($_ eq "--$boundary--") {
+		} elsif ($line eq "--$boundary--") {
 			return 'EOM';
 		}
 	}