X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=lib%2Fmemchr.c;fp=lib%2Fmemchr.c;h=6c2b2d6c7dc15cdc1bf15664653cdaecae7e18a7;hb=a2016c1de6e4884f6c8ed5cc498f3bf821c25ca4;hp=2253d2d651cd2b97993309f2cb00428041082c21;hpb=c7e61475680fa226bd9b8bdd469cd66914e630f5;p=debian%2Fgzip

diff --git a/lib/memchr.c b/lib/memchr.c
index 2253d2d..6c2b2d6 100644
--- a/lib/memchr.c
+++ b/lib/memchr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1996, 1997, 1999, 2000, 2003, 2004, 2006, 2008
+/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2010
    Free Software Foundation, Inc.
 
    Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
@@ -97,15 +97,15 @@ __memchr (void const *s, int c_in, size_t n)
       repeated_one |= repeated_one << 31 << 1;
       repeated_c |= repeated_c << 31 << 1;
       if (8 < sizeof (longword))
-	{
-	  size_t i;
-
-	  for (i = 64; i < sizeof (longword) * 8; i *= 2)
-	    {
-	      repeated_one |= repeated_one << i;
-	      repeated_c |= repeated_c << i;
-	    }
-	}
+        {
+          size_t i;
+
+          for (i = 64; i < sizeof (longword) * 8; i *= 2)
+            {
+              repeated_one |= repeated_one << i;
+              repeated_c |= repeated_c << i;
+            }
+        }
     }
 
   /* Instead of the traditional loop which tests each byte, we will test a
@@ -144,8 +144,8 @@ __memchr (void const *s, int c_in, size_t n)
       longword longword1 = *longword_ptr ^ repeated_c;
 
       if ((((longword1 - repeated_one) & ~longword1)
-	   & (repeated_one << 7)) != 0)
-	break;
+           & (repeated_one << 7)) != 0)
+        break;
       longword_ptr++;
       n -= sizeof (longword);
     }
@@ -162,7 +162,7 @@ __memchr (void const *s, int c_in, size_t n)
   for (; n > 0; --n, ++char_ptr)
     {
       if (*char_ptr == c)
-	return (void *) char_ptr;
+        return (void *) char_ptr;
     }
 
   return NULL;