diff options
Diffstat (limited to 'libc/unistd/getopt.c')
| -rw-r--r-- | libc/unistd/getopt.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/libc/unistd/getopt.c b/libc/unistd/getopt.c index d9c458595..514187995 100644 --- a/libc/unistd/getopt.c +++ b/libc/unistd/getopt.c @@ -34,13 +34,6 @@ #include <libintl.h> #endif -libc_hidden_proto(strchr) -libc_hidden_proto(strcmp) -libc_hidden_proto(strlen) -libc_hidden_proto(strncmp) -libc_hidden_proto(getenv) -libc_hidden_proto(fprintf) - #ifdef __UCLIBC_MJN3_ONLY__ #warning TODO: Enable gettext awareness. #endif /* __UCLIBC_MJN3_ONLY__ */ @@ -66,7 +59,19 @@ libc_hidden_proto(fprintf) GNU application programs can use a third alternative mode in which they can distinguish the relative order of options and other arguments. */ -#include "getopt.h" +#include <getopt.h> + +libc_hidden_proto(strchr) +libc_hidden_proto(strcmp) +libc_hidden_proto(strlen) +libc_hidden_proto(strncmp) +libc_hidden_proto(getenv) +libc_hidden_proto(fprintf) +libc_hidden_proto(optarg) +libc_hidden_proto(opterr) +libc_hidden_proto(optind) +libc_hidden_proto(optopt) +libc_hidden_proto(stderr) extern int _getopt_internal (int argc, char *const *argv, const char *optstring, const struct option *longopts, int *longind, int long_only) attribute_hidden; @@ -79,6 +84,7 @@ extern int _getopt_internal (int argc, char *const *argv, const char *optstring, each non-option ARGV-element is returned here. */ char *optarg = NULL; +libc_hidden_def(optarg) /* Index in ARGV of the next element to be scanned. This is used for communication to and from the caller @@ -94,17 +100,20 @@ char *optarg = NULL; /* 1003.2 says this must be 1 before any call. */ int optind = 1; +libc_hidden_def(optind) /* Callers store zero here to inhibit the error message for unrecognized options. */ int opterr = 1; +libc_hidden_def(opterr) /* Set to an option character which was unrecognized. This must be initialized on some systems to avoid linking in the system's own getopt implementation. */ int optopt = '?'; +libc_hidden_def(optopt) /* The next char to be scanned in the option-element in which the last option character we returned was found. |