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If the string specifying the allowed options starts with a leading `:',

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`getopt(3)' should not print a warning for missing argument values.

PR:		bin/29625
Reviewed by:	mikeh
MFC after:	1 week
This commit is contained in:
Joseph Koshy 2001-08-16 03:27:03 +00:00
parent 7bc6682520
commit 2f46ebcdb7
1 changed files with 2 additions and 5 deletions
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7
lib/libc/stdlib/getopt.c
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@ -65,7 +65,6 @@ getopt(nargc, nargv, ostr)
extern char *__progname;
static char *place = EMSG; /* option letter processing */
char *oli; /* option letter list index */
int ret;
if (optreset || !*place) { /* update scanning pointer */
optreset = 0;
@ -105,14 +104,12 @@ getopt(nargc, nargv, ostr)
else if (nargc <= ++optind) { /* no arg */
place = EMSG;
if (*ostr == ':')
ret = BADARG;
else
ret = BADCH;
return (BADARG);
if (opterr)
(void)fprintf(stderr,
"%s: option requires an argument -- %c\n",
__progname, optopt);
return (ret);
return (BADCH);
}
else /* white space */
optarg = nargv[optind];