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WARNS=2 fixes, remove register keyword, use __FBSDID()

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This commit is contained in:
Mark Murray 2001-12-11 22:36:26 +00:00
parent fcc1eaf46d
commit 16b07a33f9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=87684
1 changed files with 14 additions and 10 deletions
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24
usr.bin/xargs/xargs.c
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@ -34,27 +34,29 @@
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#ifndef lint
static const char copyright[] =
"@(#) Copyright (c) 1990, 1993\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */
#endif
#ifndef lint
#if 0
static char sccsid[] = "@(#)xargs.c 8.1 (Berkeley) 6/6/93";
static const char sccsid[] = "@(#)xargs.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$FreeBSD$";
#endif /* not lint */
#include <sys/types.h>
#include <sys/wait.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "pathnames.h"
int tflag, rval;
@ -63,13 +65,15 @@ int zflag;
void run __P((char **));
static void usage __P((void));
static char echo[] = _PATH_ECHO;
int
main(argc, argv, env)
int argc;
char **argv, **env;
{
register int ch;
register char *p, *bbp, *ebp, **bxp, **exp, **xp;
int ch;
char *p, *bbp, **bxp, *ebp, **exp, **xp;
int cnt, jfound, indouble, insingle;
int nargs, nflag, nline, xflag, wasquoted;
char **av, **avj, *argp, **ep, *replstr;
@ -148,7 +152,7 @@ main(argc, argv, env)
* arguments.
*/
if (!*argv)
cnt = strlen(*bxp++ = _PATH_ECHO);
cnt = strlen((*bxp++ = echo));
else {
cnt = 0;
do {
@ -293,7 +297,7 @@ run(argv)
char **argv;
{
volatile int noinvoke;
register char **p;
char **p;
pid_t pid;
int status;