xnu-6153.121.1.tar.gz

[apple/xnu.git] / bsd / libkern / scanc.c

diff --git a/bsd/libkern/scanc.c b/bsd/libkern/scanc.c
index 36ec05875fac2f64460f9be1af5faef03a011d0b..d8d1c51cd26d1933f49c688a8aced906afcf4cf8 100644 (file)
--- a/bsd/libkern/scanc.c
+++ b/bsd/libkern/scanc.c
@@ -1,8 +1,8 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- * 
+ *
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
@@ -11,10 +11,10 @@
  * unlawful or unlicensed copies of an Apple operating system, or to
  * circumvent, violate, or enable the circumvention or violation of, any
  * terms of an Apple operating system software license agreement.
- * 
+ *
  * Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this file.
- * 
+ *
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -22,7 +22,7 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
- * 
+ *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*-
@@ -65,10 +65,12 @@
 int
 scanc(u_int size, u_char *cp, const u_char table[], int mask0)
 {
-       register u_char *end;
-       register u_char mask;
+       u_char *end;
+       u_char mask;
 
        mask = mask0;
-       for (end = &cp[size]; cp < end && (table[*cp] & mask) == 0; ++cp);
-       return (end - cp);
+       for (end = &cp[size]; cp != end && (table[*cp] & mask) == 0; ++cp) {
+               ;
+       }
+       return end - cp;
 }