X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fcc65%2Futil.c;h=07586ccf15c5f1f7631ff8ca6c19a6327f6dccce;hb=7c1094c086905c47b47ae57a551427d0fc26e049;hp=46e959d19f5677a63e2f04f7c2686e167ca3d23b;hpb=8add1ad057aa7461e5ef10e1a02ca191844dff20;p=cc65

diff --git a/src/cc65/util.c b/src/cc65/util.c
index 46e959d19..07586ccf1 100644
--- a/src/cc65/util.c
+++ b/src/cc65/util.c
@@ -1,52 +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 IsQuoteChar (char c)
-/* Return true if c is a single or double quote */
-{
-    return (c == '"' || c == '\'');
-}
-
-
-
-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;
+    int I;
+    unsigned long Mask = 0x0001;
 
-    for (i = 0; i < 32; ++i) {
-	if (val == mask) {
-	    return i;
+    for (I = 0; I < 32; ++I) {
+	if (Val == Mask) {
+	    return I;
 	}
-	mask <<= 1;
+	Mask <<= 1;
     }
     return -1;
 }