From c9914211a130f39541d54e14d9bfbea54ae992ab Mon Sep 17 00:00:00 2001
From: Bill Fumerola <billf@FreeBSD.org>
Date: Sun, 12 Dec 1999 06:30:46 +0000
Subject: [PATCH] -Wall fixes.

---
 games/ppt/ppt.c       | 5 +++--
 games/random/random.c | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/games/ppt/ppt.c b/games/ppt/ppt.c
index ac30eba8273b..2df8ef264023 100644
--- a/games/ppt/ppt.c
+++ b/games/ppt/ppt.c
@@ -47,8 +47,9 @@ static const char rcsid[] =
 
 #include <stdio.h>
 
-static void	putppt();
+static void	putppt(int);
 
+int
 main(argc, argv)
 	int argc;
 	char **argv;
@@ -58,7 +59,7 @@ main(argc, argv)
 
 	(void) puts("___________");
 	if (argc > 1)
-		while (p = *++argv)
+		while ((p = *++argv))
 			for (; *p; ++p)
 				putppt((int)*p);
 	else while ((c = getchar()) != EOF)
diff --git a/games/random/random.c b/games/random/random.c
index 8c61588b7af7..8936b5ddb5dc 100644
--- a/games/random/random.c
+++ b/games/random/random.c
@@ -65,12 +65,12 @@ main(argc, argv)
 	int argc;
 	char *argv[];
 {
-	extern int optind;
 	double denom;
 	int ch, random_exit, selected, unbuffer_output;
 	char *ep;
 
 	random_exit = unbuffer_output = 0;
+	denom = 0;
 	while ((ch = getopt(argc, argv, "er")) != -1)
 		switch (ch) {
 		case 'e':