Try to fix the broken links caused by multiple \ref on the same line.

nnorwitz · nnorwitz · commit d7bc0fec38e1 · 2002-10-18T02:05:47.000Z
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.
diff --git a/Doc/tools/node2label.pl b/Doc/tools/node2label.pl
@@ -49,7 +49,7 @@
     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) {
