From d7bc0fec38e1b2de43e09a417907c12dab38e750 Mon Sep 17 00:00:00 2001
From: Neal Norwitz <nnorwitz@gmail.com>
Date: Fri, 18 Oct 2002 02:05:47 +0000
Subject: [PATCH] Try to fix the broken links caused by multiple \ref on the
 same line. SF bug #217195. Not sure if chomp() is correct, but chop()
 definitely has problems. This change seems to have no ill effects.

Backport candidate if Fred agrees.
---
 Doc/tools/node2label.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Doc/tools/node2label.pl b/Doc/tools/node2label.pl
index a3c6c84a89e..6491b204822 100755
--- a/Doc/tools/node2label.pl
+++ b/Doc/tools/node2label.pl
@@ -49,7 +49,7 @@ while (<>) {
     shift @parts;
     for $node (@parts) {
       $node =~ s/[\#\"\'].*$//g;
-      chop($node);
+      chomp($node);
       if (defined($nodes{$node})) {
 	$label = $nodes{$node};
 	if (s/(HREF|href)=([\"\'])$node([\#\"\'])/href=$2$label.html$3/g) {