Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/games/phantasia/misc.c,v
rcsdiff: /ftp/cvs/cvsroot/src/games/phantasia/misc.c,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.14
retrieving revision 1.15
diff -u -p -r1.14 -r1.15
--- src/games/phantasia/misc.c	2005/02/15 12:58:21	1.14
+++ src/games/phantasia/misc.c	2008/01/28 06:20:15	1.15
@@ -1,4 +1,4 @@
-/*	$NetBSD: misc.c,v 1.14 2005/02/15 12:58:21 jsm Exp $	*/
+/*	$NetBSD: misc.c,v 1.15 2008/01/28 06:20:15 dholland Exp $	*/
 
 /*
  * misc.c  Phantasia miscellaneous support routines
@@ -954,13 +954,13 @@ error(whichfile)
 }
 
 double
-distance(x1, x2, y1, y2)
-	double  x1, x2, y1, y2;
+distance(x_1, x_2, y_1, y_2)
+	double  x_1, x_2, y_1, y_2;
 {
 	double  deltax, deltay;
 
-	deltax = x1 - x2;
-	deltay = y1 - y2;
+	deltax = x_1 - x_2;
+	deltay = y_1 - y_2;
 	return (sqrt(deltax * deltax + deltay * deltay));
 }