From f80fa21b6c37666a119726a2971d794518ab6b8e Mon Sep 17 00:00:00 2001
From: Nigel Metheringham <nigel@exim.org>
Date: Fri, 26 Oct 2012 21:28:07 +0100
Subject: [PATCH] Changed version comparison to be string based

---
 script/gen.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/script/gen.pl b/script/gen.pl
index 1a5f6ac..61b7cea 100755
--- a/script/gen.pl
+++ b/script/gen.pl
@@ -413,7 +413,7 @@ sub old_docs_versions {
         foreach ( glob("$opt{docroot}/exim-html-*") ) {
             push @versions, $1 if /-(\d+(?:\.\d+)?)$/ && $1 < $opt{latest} && -d $_;
         }
-        $cache{old_docs_versions} = [ reverse sort { $a <=> $b } @versions ];
+        $cache{old_docs_versions} = [ reverse sort { $a cmp $b } @versions ];
     }
     return @{ $cache{old_docs_versions} };
 }
-- 
2.30.2