svn commit: r249804 - head/bin/cat

[Eitan Adler]

Author: eadler
Date: Tue Apr 23 13:03:11 2013
New Revision: 249804
URL: http://svnweb.freebsd.org/changeset/base/249804

Log:
  - 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 <fernando.apesteguia at gmail.com>
  Approved by:	cperciva (mentor)

Modified:
  head/bin/cat/cat.c

Modified: head/bin/cat/cat.c
==============================================================================
--- head/bin/cat/cat.c	Tue Apr 23 13:03:08 2013	(r249803)
+++ head/bin/cat/cat.c	Tue Apr 23 13:03:11 2013	(r249804)
@@ -68,7 +68,7 @@ static int bflag, eflag, lflag, nflag, s
 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 */