X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fccl_stop_words.c;h=a9e0e5d4a4abe0ab20d27509c4c6a47fca18b24a;hp=db0e16c78c9a767a89e9db0dfa0987f92ea8475a;hb=b06636208651777c08e2456bf3b5953fc3c0f2c2;hpb=43a9d38d20c1b1bcd1a03b2445a501d27526bd35

diff --git a/src/ccl_stop_words.c b/src/ccl_stop_words.c
index db0e16c..a9e0e5d 100644
--- a/src/ccl_stop_words.c
+++ b/src/ccl_stop_words.c
@@ -1,8 +1,8 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2011 Index Data
+ * Copyright (C) 1995-2013 Index Data
  * See the file LICENSE for details.
  */
-/** 
+/**
  * \file ccl_stop_words.c
  * \brief Removes stop words from terms in RPN tree
  */
@@ -12,7 +12,6 @@
 
 #include <stdio.h>
 #include <string.h>
-#include <ctype.h>
 #include <yaz/ccl.h>
 #include <yaz/nmem.h>
 
@@ -27,7 +26,7 @@ struct ccl_stop_words {
     NMEM nmem; /* memory for removed items */
     struct ccl_stop_info *removed_items;
 };
-    
+
 static void append_removed_item(ccl_stop_words_t csw,
                                 const char *qname,
                                 const char *t, size_t len)
@@ -47,7 +46,7 @@ static void append_removed_item(ccl_stop_words_t csw,
 
     while (*csip)
         csip = &(*csip)->next;
-    
+
     *csip = csi;
 }
 
@@ -164,11 +163,11 @@ int ccl_stop_words_tree(ccl_stop_words_t csw,
                         CCL_bibset bibset, struct ccl_rpn_node **t)
 {
     struct ccl_rpn_node *r;
-    
+
     /* remove list items */
     nmem_reset(csw->nmem);
     csw->removed_items = 0;
-    
+
     r = ccl_remove_stop_r(csw, bibset, *t);
     *t = r;
     if (csw->removed_items)