From: Bob Stayton <bobs@sagehill.net>
Date: Sun, 11 Apr 2004 18:58:10 +0000 (+0000)
Subject: Applied patch from contributor to fix number sorting.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b886e8318484744494b389c0d742c25e0a8690ac;p=docbook-dsssl

Applied patch from contributor to fix number sorting.
---

diff --git a/xsl/fo/pdf2index b/xsl/fo/pdf2index
index c52963989..c14d8ecdb 100755
--- a/xsl/fo/pdf2index
+++ b/xsl/fo/pdf2index
@@ -114,7 +114,7 @@ sub rangesort {
     # Make sure roman pages come before arabic ones, otherwise sort them in order
     return -1 if ($apno !~ /^\d+/ && $bpno =~ /^\d+/);
     return  1 if ($apno =~ /^\d+/ && $bpno !~ /^\d+/);
-    return $apno cmp $bpno;
+    return $apno <=> $bpno;
 }
 
 sub rangelen {