From e99f8bc02e3d588995a4d2b881f856424949e80a Mon Sep 17 00:00:00 2001 From: Eitan Adler Date: Tue, 23 Apr 2013 13:03:11 +0000 Subject: [PATCH] - Add the __dead2 attribute since it is a function that never returns - Add an empty line in usage() according to style(9) PR: bin/177076 Submitted by: Fernando Approved by: cperciva (mentor) --- bin/cat/cat.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/bin/cat/cat.c b/bin/cat/cat.c index 9e12d3e4eee..0daac7caec7 100644 --- a/bin/cat/cat.c +++ b/bin/cat/cat.c @@ -68,7 +68,7 @@ static int bflag, eflag, lflag, nflag, sflag, tflag, vflag; static int rval; static const char *filename; -static void usage(void); +static void usage(void) __dead2; static void scanfiles(char *argv[], int cooked); static void cook_cat(FILE *); static void raw_cat(int); @@ -153,6 +153,7 @@ main(int argc, char *argv[]) static void usage(void) { + fprintf(stderr, "usage: cat [-belnstuv] [file ...]\n"); exit(1); /* NOTREACHED */