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compare return value from getopt against -1 rather than EOF, per the final

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posix standard on the topic.
This commit is contained in:
Warner Losh 1997-03-28 15:24:41 +00:00
parent caccaa9b2a
commit 93ef08af3e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=24348
21 changed files with 44 additions and 44 deletions
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4
bin/cat/cat.c
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@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: cat.c,v 1.8 1997/02/22 14:01:26 peter Exp $
*/
#ifndef lint
@ -78,7 +78,7 @@ main(argc, argv)
setlocale(LC_CTYPE, "");
while ((ch = getopt(argc, argv, "benstuv")) != EOF)
while ((ch = getopt(argc, argv, "benstuv")) != -1)
switch (ch) {
case 'b':
bflag = nflag = 1; /* -b implies -n */

4
bin/chmod/chmod.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: chmod.c,v 1.8 1997/02/22 14:01:30 peter Exp $
*/
#ifndef lint
@ -73,7 +73,7 @@ main(argc, argv)
set = NULL;
omode = 0;
Hflag = Lflag = Pflag = Rflag = fflag = hflag = 0;
while ((ch = getopt(argc, argv, "HLPRXfgorstuwx")) != EOF)
while ((ch = getopt(argc, argv, "HLPRXfgorstuwx")) != -1)
switch (ch) {
case 'H':
Hflag = 1;

4
bin/cp/cp.c
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@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: cp.c,v 1.13 1997/02/22 14:01:33 peter Exp $
*/
#ifndef lint
@ -105,7 +105,7 @@ main(argc, argv)
char *target;
Hflag = Lflag = Pflag = 0;
while ((ch = getopt(argc, argv, "HLPRfipr")) != EOF)
while ((ch = getopt(argc, argv, "HLPRfipr")) != -1)
switch (ch) {
case 'H':
Hflag = 1;

4
bin/date/date.c
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: date.c,v 1.10 1997/02/22 14:02:33 peter Exp $
*/
#ifndef lint
@ -84,7 +84,7 @@ main(argc, argv)
tz.tz_dsttime = tz.tz_minuteswest = 0;
rflag = 0;
set_timezone = 0;
while ((ch = getopt(argc, argv, "d:nr:ut:")) != EOF)
while ((ch = getopt(argc, argv, "d:nr:ut:")) != -1)
switch((char)ch) {
case 'd': /* daylight savings time */
tz.tz_dsttime = strtol(optarg, &endptr, 10) ? 1 : 0;

4
bin/df/df.c
View File

@ -35,7 +35,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: df.c,v 1.13 1997/02/22 14:02:57 peter Exp $
* $Id: df.c,v 1.15 1997/03/13 17:41:37 bde Exp $
*/
#ifndef lint
@ -85,7 +85,7 @@ main(argc, argv)
char *mntpt, **vfslist;
vfslist = NULL;
while ((ch = getopt(argc, argv, "iknt:")) != EOF)
while ((ch = getopt(argc, argv, "iknt:")) != -1)
switch (ch) {
case 'i':
iflag = 1;

4
bin/ed/main.c
View File

@ -25,7 +25,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: main.c,v 1.9 1997/02/22 14:03:17 peter Exp $
*/
#ifndef lint
@ -122,7 +122,7 @@ main(argc, argv)
red = (n = strlen(argv[0])) > 2 && argv[0][n - 3] == 'r';
top:
while ((c = getopt(argc, argv, "p:sx")) != EOF)
while ((c = getopt(argc, argv, "p:sx")) != -1)
switch(c) {
case 'p': /* set prompt */
prompt = optarg;

4
bin/hostname/hostname.c
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: hostname.c,v 1.5 1997/02/22 14:03:42 peter Exp $
*/
#ifndef lint
@ -62,7 +62,7 @@ main(argc,argv)
char *p, hostname[MAXHOSTNAMELEN];
sflag = 0;
while ((ch = getopt(argc, argv, "s")) != EOF)
while ((ch = getopt(argc, argv, "s")) != -1)
switch (ch) {
case 's':
sflag = 1;

4
bin/ln/ln.c
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: ln.c,v 1.9 1997/02/22 14:03:49 peter Exp $
*/
#ifndef lint
@ -71,7 +71,7 @@ main(argc, argv)
int ch, exitval;
char *sourcedir;
while ((ch = getopt(argc, argv, "fs")) != EOF)
while ((ch = getopt(argc, argv, "fs")) != -1)
switch (ch) {
case 'f':
fflag = 1;

6
bin/ls/ls.c
View File

@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: ls.c,v 1.13 1997/02/22 14:03:59 peter Exp $
*/
#ifndef lint
@ -135,9 +135,9 @@ main(argc, argv)
fts_options = FTS_PHYSICAL;
#ifdef BSD4_4_LITE
while ((ch = getopt(argc, argv, "1ACFLRTacdfgikloqrstu")) != EOF) {
while ((ch = getopt(argc, argv, "1ACFLRTacdfgikloqrstu")) != -1) {
#else
while ((ch = getopt(argc, argv, "1ACFLRTWacdfgikloqrstu")) != EOF) {
while ((ch = getopt(argc, argv, "1ACFLRTWacdfgikloqrstu")) != -1) {
#endif
switch (ch) {
/*

4
bin/mkdir/mkdir.c
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: mkdir.c,v 1.8 1997/02/22 14:04:08 peter Exp $
*/
#ifndef lint
@ -67,7 +67,7 @@ main(argc, argv)
omode = pflag = 0;
mode = NULL;
while ((ch = getopt(argc, argv, "m:p")) != EOF)
while ((ch = getopt(argc, argv, "m:p")) != -1)
switch(ch) {
case 'p':
pflag = 1;

4
bin/mv/mv.c
View File

@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: mv.c,v 1.11 1997/02/22 14:04:12 peter Exp $
* $Id: mv.c,v 1.12 1997/03/08 16:05:44 guido Exp $
*/
#ifndef lint
@ -79,7 +79,7 @@ main(argc, argv)
int ch;
char path[MAXPATHLEN + 1];
while ((ch = getopt(argc, argv, "fi")) != EOF)
while ((ch = getopt(argc, argv, "fi")) != -1)
switch (ch) {
case 'i':
iflg = 1;

4
bin/pax/options.c
View File

@ -34,7 +34,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: options.c,v 1.7 1997/02/22 14:04:33 peter Exp $
*/
#ifndef lint
@ -195,7 +195,7 @@ pax_options(argc, argv)
* process option flags
*/
while ((c=getopt(argc,argv,"ab:cdf:iklno:p:rs:tuvwx:B:DE:G:HLPT:U:XYZ"))
!= EOF) {
!= -1) {
switch (c) {
case 'a':
/*

4
bin/ps/ps.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: ps.c,v 1.17 1997/02/22 14:05:08 peter Exp $
*/
#ifndef lint
@ -139,7 +139,7 @@ main(argc, argv)
ttydev = NODEV;
memf = nlistf = swapf = NULL;
while ((ch = getopt(argc, argv,
"aCceghjLlM:mN:O:o:p:rSTt:U:uvW:wx")) != EOF)
"aCceghjLlM:mN:O:o:p:rSTt:U:uvW:wx")) != -1)
switch((char)ch) {
case 'a':
all = 1;

4
bin/pwd/pwd.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: pwd.c,v 1.5 1997/02/22 14:05:16 peter Exp $
*/
#ifndef lint
@ -65,7 +65,7 @@ main(argc, argv)
* there's no way to display a logical path after forking. We don't
* document either flag, only adding -P for future portability.
*/
while ((ch = getopt(argc, argv, "P")) != EOF)
while ((ch = getopt(argc, argv, "P")) != -1)
switch (ch) {
case 'P':
break;

4
bin/rcp/rcp.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: rcp.c,v 1.11 1997/02/22 14:05:22 peter Exp $
*/
#ifndef lint
@ -121,7 +121,7 @@ main(argc, argv)
char *targ, *shell;
fflag = tflag = 0;
while ((ch = getopt(argc, argv, OPTIONS)) != EOF)
while ((ch = getopt(argc, argv, OPTIONS)) != -1)
switch(ch) { /* User-visible flags. */
case 'K':
#ifdef KERBEROS

6
bin/rm/rm.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: rm.c,v 1.14 1997/02/22 14:05:27 peter Exp $
*/
#ifndef lint
@ -93,9 +93,9 @@ main(argc, argv)
Pflag = rflag = 0;
#ifdef BSD4_4_LITE
while ((ch = getopt(argc, argv, "dfiPRr")) != EOF)
while ((ch = getopt(argc, argv, "dfiPRr")) != -1)
#else
while ((ch = getopt(argc, argv, "dfiPRrW")) != EOF)
while ((ch = getopt(argc, argv, "dfiPRrW")) != -1)
#endif
switch(ch) {
case 'd':

4
bin/rmail/rmail.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: rmail.c,v 1.9 1997/02/22 14:05:31 peter Exp $
*/
#ifndef lint
@ -101,7 +101,7 @@ main(argc, argv)
debug = 0;
domain = "UUCP"; /* Default "domain". */
while ((ch = getopt(argc, argv, "D:T")) != EOF)
while ((ch = getopt(argc, argv, "D:T")) != -1)
switch (ch) {
case 'T':
debug = 1;

4
bin/rmdir/rmdir.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: rmdir.c,v 1.5 1997/02/22 14:05:40 peter Exp $
*/
#ifndef lint
@ -62,7 +62,7 @@ main(argc, argv)
int pflag;
pflag = 0;
while ((ch = getopt(argc, argv, "p")) != EOF)
while ((ch = getopt(argc, argv, "p")) != -1)
switch(ch) {
case 'p':
pflag = 1;

4
bin/sh/histedit.c
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@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: histedit.c,v 1.9 1997/02/22 13:58:27 peter Exp $
*/
#ifndef lint
@ -206,7 +206,7 @@ histcmd(argc, argv)
optreset = 1; optind = 1; /* initialize getopt */
while (not_fcnumber(argv[optind]) &&
(ch = getopt(argc, argv, ":e:lnrs")) != EOF)
(ch = getopt(argc, argv, ":e:lnrs")) != -1)
switch ((char)ch) {
case 'e':
editor = optarg;

4
bin/sleep/sleep.c
View File

@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: sleep.c,v 1.5 1997/02/22 14:05:45 peter Exp $
*/
#ifndef lint
@ -56,7 +56,7 @@ main(argc, argv)
{
int ch, secs;
while ((ch = getopt(argc, argv, "")) != EOF)
while ((ch = getopt(argc, argv, "")) != -1)
switch(ch) {
case '?':
default:

4
bin/stty/stty.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: stty.c,v 1.9 1997/02/22 14:05:54 peter Exp $
*/
#ifndef lint
@ -72,7 +72,7 @@ main(argc, argv)
opterr = 0;
while (optind < argc &&
strspn(argv[optind], "-aefg") == strlen(argv[optind]) &&
(ch = getopt(argc, argv, "aef:g")) != EOF)
(ch = getopt(argc, argv, "aef:g")) != -1)
switch(ch) {
case 'a': /* undocumented: POSIX compatibility */
fmt = POSIX;