diff lib/diff.rb @ 909:cbb26bc654de redmine-1.3

Update to Redmine 1.3-stable branch (Redmine SVN rev 8964)

--- a/lib/diff.rb	Fri Feb 24 18:36:29 2012 +0000
+++ b/lib/diff.rb	Fri Feb 24 19:09:32 2012 +0000
@@ -9,14 +9,14 @@
       afinish = a.length-1
       bfinish = b.length-1
       mvector = []
-      
+
       # First we prune off any common elements at the beginning
       while (astart <= afinish && bstart <= afinish && a[astart] == b[bstart])
         mvector[astart] = bstart
         astart += 1
         bstart += 1
       end
-      
+
       # now the end
       while (astart <= afinish && bstart <= bfinish && a[afinish] == b[bfinish])
         mvector[afinish] = bfinish
@@ -27,7 +27,7 @@
       bmatches = b.reverse_hash(bstart..bfinish)
       thresh = []
       links = []
-      
+
       (astart..afinish).each { |aindex|
         aelem = a[aindex]
         next unless bmatches.has_key? aelem
@@ -118,7 +118,7 @@
         @difftype = diffs_or_a.class
       end
     end
-    
+
     def match(ai, bi)
       @diffs.push @curdiffs unless @curdiffs.empty?
       @curdiffs = []