From d54be666e66c1211c652e7c7997a9729a5bf2a1f Mon Sep 17 00:00:00 2001
From: Nigel Metheringham <nigel@exim.org>
Date: Fri, 26 Oct 2012 21:30:23 +0100
Subject: [PATCH] Modified other version comparison to be string based too

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

diff --git a/script/gen.pl b/script/gen.pl
index 61b7cea..298fb14 100755
--- a/script/gen.pl
+++ b/script/gen.pl
@@ -411,7 +411,7 @@ sub old_docs_versions {
     if ( !exists $cache{old_docs_versions} ) {
         my @versions;
         foreach ( glob("$opt{docroot}/exim-html-*") ) {
-            push @versions, $1 if /-(\d+(?:\.\d+)?)$/ && $1 < $opt{latest} && -d $_;
+            push @versions, $1 if /-(\d+(?:\.\d+)?)$/ && $1 lt $opt{latest} && -d $_;
         }
         $cache{old_docs_versions} = [ reverse sort { $a cmp $b } @versions ];
     }
-- 
2.30.2