X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Farcfour.c;h=c19f475836aef16252ffeba888cffd9917bdf4b9;hb=b187ff0528e2a081392a834e684d1d0c161708a7;hp=95f8204f4ecb438ce4f52aa3995d8245966f8ad4;hpb=a42e0dae2fe2bc4d1166d572e8b5b447de9b9873;p=gnulib.git

diff --git a/lib/arcfour.c b/lib/arcfour.c
index 95f8204f4..c19f47583 100644
--- a/lib/arcfour.c
+++ b/lib/arcfour.c
@@ -1,5 +1,5 @@
 /* arcfour.c --- The arcfour stream cipher
- * Copyright (C) 2000, 2001, 2002, 2003, 2005, 2006 Free Software
+ * Copyright (C) 2000, 2001, 2002, 2003, 2005, 2006, 2009, 2010 Free Software
  * Foundation, Inc.
  *
  * This file is free software; you can redistribute it and/or modify
@@ -33,7 +33,7 @@
 
 void
 arcfour_stream (arcfour_context * context, const char *inbuf, char *outbuf,
-		size_t length)
+                size_t length)
 {
   uint8_t i = context->idx_i;
   uint8_t j = context->idx_j;
@@ -49,7 +49,7 @@ arcfour_stream (arcfour_context * context, const char *inbuf, char *outbuf,
       sbox[i] = sbox[j];
       sbox[j] = t;
       *outbuf++ = (*inbuf++
-		   ^ sbox[(0U + sbox[i] + sbox[j]) % ARCFOUR_SBOX_SIZE]);
+                   ^ sbox[(0U + sbox[i] + sbox[j]) % ARCFOUR_SBOX_SIZE]);
     }
 
   context->idx_i = i;
@@ -73,6 +73,6 @@ arcfour_setkey (arcfour_context * context, const char *key, size_t keylen)
       sbox[i] = sbox[j];
       sbox[j] = t;
       if (++k == keylen)
-	k = 0;
+        k = 0;
     }
 }