r11859: Canonicalize whitespace

[cl-readline.git] / cl-readline.c

diff --git a/cl-readline.c b/cl-readline.c
index 63874f6b7bc4f09cbe3fcd37a673e765ad19696a..3697a7702036cdfbc5e15589853dd026e4c49632 100644 (file)
--- a/cl-readline.c
+++ b/cl-readline.c
@@ -1,6 +1,6 @@
 /*
  *   Copyright (c) 2003 Nikodemus Siivola
- *   
+ *
  *   Permission is hereby granted, free of charge, to any person obtaining
  *   a copy of this software and associated documentation files (the
  *   "Software"), to deal in the Software without restriction, including
@@ -8,10 +8,10 @@
  *   distribute, sublicense, and/or sell copies of the Software, and to
  *   permit persons to whom the Software is furnished to do so, subject to
  *   the following conditions:
- *   
+ *
  *   The above copyright notice and this permission notice shall be included
  *   in all copies or substantial portions of the Software.
- *   
+ *
  *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
@@ -43,10 +43,10 @@ add_completion (char * str)
     {
       int cmp = strcmp (str, tmp->str);
       if (0 == cmp)
-       return 1;
-      
+        return 1;
+
       if (0 < cmp)
-       break;
+        break;
 
       /* printf ("-skip- (%s)\n", tmp->str);*/
 
@@ -57,13 +57,13 @@ add_completion (char * str)
   node = malloc (sizeof (node_t));
   if (!node)
     return 0;
-  
+
   node->next = tmp;
   node->str = strdup (str);
 
   if (! pre)
     collection = node;
-  else 
+  else
     pre->next = node;
 
   return 1;
@@ -80,15 +80,15 @@ custom_completer (const char * str, int target)
       root = NULL;
       node_t * tmp = collection;
       while (len && tmp)
-       {
-         if (0 == strncmp (str, tmp->str, len))
-           {         
-             root = tmp;
-             return strdup (root->str);
-           }
-         else
-           tmp = tmp->next;
-       }
+        {
+          if (0 == strncmp (str, tmp->str, len))
+            {
+              root = tmp;
+              return strdup (root->str);
+            }
+          else
+            tmp = tmp->next;
+        }
       return (char *)NULL;
     }
   else if (root && (0 == strncmp (str, root->str, len)))