From 4dc235341d4bda37e7e58911876e2290b8863bca Mon Sep 17 00:00:00 2001
From: Ian Campbell <ian.campbell@citrix.com>
Date: Thu, 1 Dec 2011 16:05:51 +0000
Subject: docs: implement uniq instead of depending on List::MoreUtils

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
 docs/gen-html-index | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'docs/gen-html-index')

diff --git a/docs/gen-html-index b/docs/gen-html-index
index 0ce06601bd..c0001d7f60 100644
--- a/docs/gen-html-index
+++ b/docs/gen-html-index
@@ -10,7 +10,6 @@ use warnings;
 use Getopt::Long;
 use IO::File;
 use File::Basename;
-use List::MoreUtils qw/ uniq /;
 
 Getopt::Long::Configure('bundling');
 
@@ -99,6 +98,12 @@ sub read_index ($$) {
     }
 }
 
+sub uniq (@) {
+    my %h;
+    foreach (@_) { $h{$_} = 1; }
+    return keys %h;
+}
+    
 for (@docs) { s,^\Q$outdir\E/,, }
 
 @docs = grep { -e "$outdir/$_" && (make_linktext($_) ne "NO-INDEX") } @docs;
-- 
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