Normalized code.

[cc65] / src / cc65 / util.c

diff --git a/src/cc65/util.c b/src/cc65/util.c
index e2ddc474f4d5fbf0c66dbc9be9610f6542dee5c0..67cd9c7ba50d5dc6356e9840023e3cb4baa86191 100644 (file)
--- a/src/cc65/util.c
+++ b/src/cc65/util.c
@@ -1,47 +1,61 @@
-/*
- * util.c
- *
- * Ullrich von Bassewitz, 18.06.1998
- */
-
-
-
-#include "util.h"
-
-
-
 /*****************************************************************************/
-/*                                  data                                    */
+/*                                                                           */
+/*                                  util.c                                   */
+/*                                                                           */
+/*                 Utility functions for the cc65 C compiler                 */
+/*                                                                           */
+/*                                                                           */
+/*                                                                           */
+/* (C) 1998-2004 Ullrich von Bassewitz                                       */
+/*               Römerstraße 52                                              */
+/*               D-70794 Filderstadt                                         */
+/* EMail:        uz@cc65.org                                                 */
+/*                                                                           */
+/*                                                                           */
+/* This software is provided 'as-is', without any expressed or implied       */
+/* warranty.  In no event will the authors be held liable for any damages    */
+/* arising from the use of this software.                                    */
+/*                                                                           */
+/* Permission is granted to anyone to use this software for any purpose,     */
+/* including commercial applications, and to alter it and redistribute it    */
+/* freely, subject to the following restrictions:                            */
+/*                                                                           */
+/* 1. The origin of this software must not be misrepresented; you must not   */
+/*    claim that you wrote the original software. If you use this software   */
+/*    in a product, an acknowledgment in the product documentation would be  */
+/*    appreciated but is not required.                                       */
+/* 2. Altered source versions must be plainly marked as such, and must not   */
+/*    be misrepresented as being the original software.                      */
+/* 3. This notice may not be removed or altered from any source              */
+/*    distribution.                                                          */
+/*                                                                           */
 /*****************************************************************************/
 
 
 
+#include "util.h"
 
 
 
 /*****************************************************************************/
-/*                                  code                                    */
+/*                                   Code                                    */
 /*****************************************************************************/
 
 
 
-int powerof2 (unsigned long val)
+int PowerOf2 (unsigned long Val)
 /* Return the exponent if val is a power of two. Return -1 if val is not a
  * power of two.
  */
 {
-    int i;
-    unsigned long mask;
-    mask = 0x0001;
-
-    for (i = 0; i < 32; ++i) {
-       if (val == mask) {
-           return i;
-       }
-       mask <<= 1;
+    int I;
+    unsigned long Mask = 0x0001;
+
+    for (I = 0; I < 32; ++I) {
+        if (Val == Mask) {
+            return I;
+        }
+        Mask <<= 1;
     }
     return -1;
 }
-
-
-