diff options
Diffstat (limited to 'posix/getopt.c')
| -rw-r--r-- | posix/getopt.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/posix/getopt.c b/posix/getopt.c index f54bc2d1cf..609638c193 100644 --- a/posix/getopt.c +++ b/posix/getopt.c @@ -188,15 +188,13 @@ _getopt_initialize (int argc, char **argv, const char *optstring, /* Start processing options with ARGV-element 1 (since ARGV-element 0 is the program name); the sequence of previously skipped non-option ARGV-elements is empty. */ + if (d->optind == 0) + d->optind = 1; d->__first_nonopt = d->__last_nonopt = d->optind; - d->__nextchar = NULL; - d->__posixly_correct = posixly_correct || !!getenv ("POSIXLY_CORRECT"); - /* Determine how to handle the ordering of options and nonoptions. */ - if (optstring[0] == '-') { d->__ordering = RETURN_IN_ORDER; @@ -207,11 +205,12 @@ _getopt_initialize (int argc, char **argv, const char *optstring, d->__ordering = REQUIRE_ORDER; ++optstring; } - else if (d->__posixly_correct) + else if (posixly_correct || !!getenv ("POSIXLY_CORRECT")) d->__ordering = REQUIRE_ORDER; else d->__ordering = PERMUTE; + d->__initialized = 1; return optstring; } @@ -284,15 +283,10 @@ _getopt_internal_r (int argc, char **argv, const char *optstring, d->optarg = NULL; if (d->optind == 0 || !d->__initialized) - { - if (d->optind == 0) - d->optind = 1; /* Don't scan ARGV[0], the program name. */ - optstring = _getopt_initialize (argc, argv, optstring, d, - posixly_correct); - d->__initialized = 1; - } + optstring = _getopt_initialize (argc, argv, optstring, d, posixly_correct); else if (optstring[0] == '-' || optstring[0] == '+') optstring++; + if (optstring[0] == ':') print_errors = 0; |