From d5e7ddb4c9afb1ed7e90d833b78c5af743901c57 Mon Sep 17 00:00:00 2001 From: imp Date: Wed, 16 Aug 2000 05:14:49 +0000 Subject: [PATCH] Don't explicitly declare optarg and optind. These are declared in unistd.h, which is already included. --- bin/chio/chio.c | 1 - bin/date/date.c | 2 -- bin/ln/ln.c | 1 - bin/pax/options.c | 2 -- 4 files changed, 6 deletions(-) diff --git a/bin/chio/chio.c b/bin/chio/chio.c index c7ee34429f2..e3f6551037f 100644 --- a/bin/chio/chio.c +++ b/bin/chio/chio.c @@ -54,7 +54,6 @@ static const char rcsid[] = #include "pathnames.h" extern char *__progname; /* from crt0.o */ -extern int optreset; /* from getopt.o */ static void usage __P((void)); static void cleanup __P((void)); diff --git a/bin/date/date.c b/bin/date/date.c index 95d0baea623..99ebfe660cc 100644 --- a/bin/date/date.c +++ b/bin/date/date.c @@ -78,8 +78,6 @@ main(argc, argv) int argc; char **argv; { - extern int optind; - extern char *optarg; struct timezone tz; int ch, rflag; int jflag, nflag; diff --git a/bin/ln/ln.c b/bin/ln/ln.c index 9ec1efc7be6..686e031e50c 100644 --- a/bin/ln/ln.c +++ b/bin/ln/ln.c @@ -71,7 +71,6 @@ main(argc, argv) int argc; char *argv[]; { - extern int optind; struct stat sb; int ch, exitval; char *p, *sourcedir; diff --git a/bin/pax/options.c b/bin/pax/options.c index 4ea96e40229..ec274d13acf 100644 --- a/bin/pax/options.c +++ b/bin/pax/options.c @@ -188,8 +188,6 @@ pax_options(argc, argv) unsigned int bflg = 0; register char *pt; FSUB tmp; - extern char *optarg; - extern int optind; /* * process option flags -- 2.45.0