Add many prototypes and ANSI-ize 'patch. Not a complete job of it, but it gets

our patch to look a little more like NetBSD's, and has the nice characteristic
that the object code is exactly the same after the change as before it (even in
patch.c and pch.c, which have pesky 'assert' statements in them).

Reviewed by:	/sbin/md5 on i386, alpha, sparc64
MFC after:	3 days

1 files changed, 12 insertions, 12 deletions

diff --git a/gnu/usr.bin/patch/util.h b/gnu/usr.bin/patch/util.h
index 0576826..f31f2e2 100644
--- a/gnu/usr.bin/patch/util.h
+++ b/gnu/usr.bin/patch/util.h
@@ -74,15 +74,15 @@
 
 EXT char serrbuf[BUFSIZ];		/* buffer for stderr */
 
-char *fetchname();
-int move_file();
-void copy_file();
-void say();
-void fatal();
-void pfatal();
-int ask();
-char *savestr();
-void set_signals();
-void ignore_signals();
-void makedirs();
-char *basename();
+char	*fetchname(char *_at, int _strip_leading, int _assume_exists);
+int	 move_file(char *_from, char *_to);
+void	 copy_file(char *_from, char *_to);
+void	 say(/*const char *pat, long _arg1, long _arg2, long _arg3*/);
+void	 fatal();
+void	 pfatal();
+int	 ask(/*const char *pat, long _arg1, long _arg2, long _arg3*/);
+char	*savestr(char *_s);
+void	 set_signals(int _reset);
+void	 ignore_signals(void);
+void	 makedirs(/*char *_filename, bool _striplast*/);
+char	*basename();