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[bsdgames-darwin.git] / ppt / ppt.c

diff --git a/ppt/ppt.c b/ppt/ppt.c
index 194476db122e763c8b682a3506a99dbc8adb3655..90c4504ead8ce545e6d299da34c8aa3a870f01a0 100644 (file)
--- a/ppt/ppt.c
+++ b/ppt/ppt.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: ppt.c,v 1.17 2008/07/20 01:03:22 lukem Exp $   */
+/*     $NetBSD: ppt.c,v 1.19 2011/08/29 20:30:37 joerg Exp $   */
 
 /*
  * Copyright (c) 1988, 1993
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1993\
 #if 0
 static char sccsid[] = "@(#)ppt.c      8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: ppt.c,v 1.17 2008/07/20 01:03:22 lukem Exp $");
+__RCSID("$NetBSD: ppt.c,v 1.19 2011/08/29 20:30:37 joerg Exp $");
 #endif
 #endif /* not lint */
 
@@ -51,12 +51,10 @@ __RCSID("$NetBSD: ppt.c,v 1.17 2008/07/20 01:03:22 lukem Exp $");
 
 #define        EDGE    "___________"
 
-       void    usage(void);
-       int     main(int, char *[]);
-static void    putppt(int);
-       int     getppt(const char *);
+static void putppt(int);
+static int getppt(const char *);
 
-void
+__dead static void
 usage(void)
 {
        extern char *__progname;
@@ -65,9 +63,7 @@ usage(void)
 }
 
 int
-main(argc, argv)
-       int argc;
-       char **argv;
+main(int argc, char **argv)
 {
        char *p, buf[132];
        int c, start, neednl, dflag;
@@ -131,8 +127,7 @@ main(argc, argv)
 }
 
 static void
-putppt(c)
-       int c;
+putppt(int c)
 {
        int i;
 
@@ -149,7 +144,7 @@ putppt(c)
        (void) putchar('\n');
 }
 
-int
+static int
 getppt(const char *buf)
 {
        const char *p = strchr(buf, '.');