Fix build with gcc 4.1

svn path=/head/; revision=180060

textproc/htdig/files/patch-htsearch_Collection.h

@@ -0,0 +1,14 @@
+--- htsearch/Collection.h.orig	Fri May 28 06:15:24 2004
++++ htsearch/Collection.h	Mon Dec 18 00:17:56 2006
+@@ -36,9 +36,9 @@
+                const char *docExcerpt);
+     ~Collection();
+ 
+-    void Collection::Open();
++    void Open();
+ 
+-    void Collection::Close(); 
++    void Close(); 
+ 
+     char *getWordFile() { return wordFile.get(); }
+     DocumentRef         *getDocumentRef(int id);