Remove needless casts to (char *) NULL. Some were kept, namely for execl(3)

last arguments since "The list of arguments must be terminated by a null
null pointer" of type char *

Suggested by and OK tb@

2 files changed, 4 insertions, 4 deletions

diff --git a/games/boggle/boggle/help.c b/games/boggle/boggle/help.c
index 764c54d2606..9fbf0986514 100644
--- a/games/boggle/boggle/help.c
+++ b/games/boggle/boggle/help.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: help.c,v 1.6 2016/01/10 13:18:07 mestre Exp $	*/
+/*	$OpenBSD: help.c,v 1.7 2016/01/10 14:10:38 mestre Exp $	*/
 /*	$NetBSD: help.c,v 1.2 1995/03/21 12:14:38 cgd Exp $	*/
 
 /*-
@@ -60,7 +60,7 @@ help(void)
 
 	while (!eof) {
 		for (i = 0; i < nlines - 3; i++) {
-			if (fgets(buf, sizeof(buf), fp) == (char *) NULL) {
+			if (fgets(buf, sizeof(buf), fp) == NULL) {
 				eof = 1;
 				break;
 			}
diff --git a/games/boggle/boggle/mach.c b/games/boggle/boggle/mach.c
index 0121c01fe72..9c356f073c6 100644
--- a/games/boggle/boggle/mach.c
+++ b/games/boggle/boggle/mach.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mach.c,v 1.20 2016/01/10 13:35:09 mestre Exp $	*/
+/*	$OpenBSD: mach.c,v 1.21 2016/01/10 14:10:38 mestre Exp $	*/
 /*	$NetBSD: mach.c,v 1.5 1995/04/28 22:28:48 mycroft Exp $	*/
 
 /*-
@@ -274,7 +274,7 @@ get_line(char *q)
 	}
 	*p = '\0';
 	if (ch == EOF)
-		return((char *) NULL);
+		return(NULL);
 	return(q);
 }