From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sat, 17 Oct 2009 05:45:59 +0000 (+0200)
Subject: fix header output triggered by say() in perl 5.10.1+
X-Git-Tag: 3.23~5
X-Git-Url: http://git.shiar.nl/perl/plp/.git/commitdiff_plain/3dd60490b2f12aeabc457292b87fe43772ce0304

fix header output triggered by say() in perl 5.10.1+

Since the latest Perl release, calling sendheaders() from within a say()
would (correctly) retain a custom output seperator, resulting in http
headers being sent incorrectly.

Easily fixed by resetting normal printing behaviour.
---

diff --git a/lib/PLP.pm b/lib/PLP.pm
index 2e740cf..680dba8 100644
--- a/lib/PLP.pm
+++ b/lib/PLP.pm
@@ -94,6 +94,7 @@ sub handler {
 
 # Sends the headers waiting in %PLP::Script::header
 sub sendheaders () {
+	local $\;  # reset print behaviour if triggered by say()
 	$PLP::sentheaders ||= [ caller 1 ? (caller 1)[1, 2] : (caller)[1, 2] ];
 	print STDOUT "Content-Type: text/plain\n\n" if $PLP::DEBUG & 2;
 	while (my ($header, $values) = each %PLP::Script::header) {