plan9port

commit 020c5cbb6745ff203327b198e17b45b62e20a883
parent 806c4c953cd9eeb4358202bd0daa273342d5bdc9
Author: Russ Cox <rsc@swtch.com>
Date:   Thu,  3 Jul 2008 18:50:23 -0400

dist: new, linear addsrclinks

Diffstat:
M
dist/addsrclinks
 | 
11
+++++++----

1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/dist/addsrclinks b/dist/addsrclinks
@@ -4,8 +4,9 @@
 my $root = $ENV{'PLAN9'};
 my $html = join("", @_);
 $html =~ s;$root/;XXX$root/;g;
-while($html =~ /((.|\n)*)XXX($root\/([a-zA-Z0-9_.\/]|−)*[a-zA-Z0-9_\/])((.|\n)*)/){
-	($a, $b, $c) = ($1, $3, $5);
+$newhtml = "";
+while($html =~ /XXX($root\/([a-zA-Z0-9_.\/]|−)*[a-zA-Z0-9_\/])/){
+	($a, $b, $c) = ($`, $1, $');
 	$b =~ s/−/-/g;
 	$l = $b;
 	while(! -e $l){
@@ -19,6 +20,8 @@ while($html =~ /((.|\n)*)XXX($root\/([a-zA-Z0-9_.\/]|−)*[a-zA-Z0-9_\/])((.
 	$b = $l;
 	$b =~ s/-/\−/g;
 	$bb =~ s/-/\−/g;
-	$html = "$a<a href=\"$l\">$b</a>$bb$c";
+	$newhtml .= "$a<a href=\"$l\">$b</a>$bb";
+	$html = $c;
 }
-print $html;
+$newhtml .= $html;
+print $newhtml;