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* Make usage string reflect reality,

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* declare internal utility functions static,
* remove unneeded workarounds for bogus -Wuninitialized reports,
* delint.
This commit is contained in:
kleink 1999-03-31 11:26:45 +00:00
parent bb47e5aecf
commit 7a5c45dac4
1 changed files with 12 additions and 16 deletions
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28
usr.bin/mkdep/mkdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: mkdep.c,v 1.2 1999/03/18 22:01:48 sommerfe Exp $ */
/* $NetBSD: mkdep.c,v 1.3 1999/03/31 11:26:45 kleink Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1999 The NetBSD Foundation, Inc.\n\
#endif /* not lint */
#ifndef lint
__RCSID("$NetBSD: mkdep.c,v 1.2 1999/03/18 22:01:48 sommerfe Exp $");
__RCSID("$NetBSD: mkdep.c,v 1.3 1999/03/31 11:26:45 kleink Exp $");
#endif /* not lint */
#include <sys/param.h>
@ -62,19 +62,19 @@ __RCSID("$NetBSD: mkdep.c,v 1.2 1999/03/18 22:01:48 sommerfe Exp $");
#define DEFAULT_PATH _PATH_DEFPATH
#define DEFAULT_FILENAME ".depend"
void usage __P((void));
char *findcc __P((const char *));
int main __P((int, char **));
static void usage __P((void));
static char *findcc __P((const char *));
int main __P((int, char **));
void
static void
usage()
{
(void)fprintf(stderr,
"usage: mkdep [-a] [-p] [-f file ...] flags file ...\n");
"usage: mkdep [-a] [-p] [-f file] flags file ...\n");
exit(EXIT_FAILURE);
}
char *
static char *
findcc(progname)
const char *progname;
{
@ -116,9 +116,11 @@ main(argc, argv)
int argc;
char **argv;
{
/* LINTED local definition of index */
int aflag, pflag, index, tmpfd, status;
pid_t cpid, pid;
char *filename, *CC, *pathname, tmpfilename[MAXPATHLEN], **args;
/* LINTED local definition of tmpfile */
FILE *tmpfile, *dependfile;
char buffer[32768];
@ -170,13 +172,6 @@ main(argc, argv)
return EXIT_FAILURE;
}
#ifdef __GNUC__ /* to shut up gcc warnings */
(void)&aflag;
(void)&pflag;
(void)&filename;
(void)&pathname;
#endif
switch (cpid = vfork()) {
case 0:
(void)dup2(tmpfd, STDOUT_FILENO);
@ -184,6 +179,7 @@ main(argc, argv)
(void)execv(pathname, args);
_exit(EXIT_FAILURE);
/* NOTREACHED */
case -1:
(void)fputs("mkdep: unable to fork.\n", stderr);
@ -201,7 +197,7 @@ main(argc, argv)
return EXIT_FAILURE;
}
(void)lseek(tmpfd, 0, SEEK_SET);
(void)lseek(tmpfd, (off_t)0, SEEK_SET);
if ((tmpfile = fdopen(tmpfd, "r")) == NULL) {
(void)fprintf(stderr,
"mkdep: unable to read temporary file %s\n",