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authorPeter S. Mazinger <ps.m@gmx.net>2006-02-03 16:19:05 +0000
committerPeter S. Mazinger <ps.m@gmx.net>2006-02-03 16:19:05 +0000
commit0140324c106106878b6d90ebafda9bf50b45aac4 (patch)
tree563022bc3f8b6113b38679e1d3c8fcbe9258364f /libc
parent6b295db049fbca765345a9d1e564ba73090a8be1 (diff)
attribute_hidden is enough in the prototype, sync getopt-susv3 w/ gnu
Diffstat (limited to 'libc')
-rw-r--r--libc/unistd/getopt-susv3.c9
-rw-r--r--libc/unistd/getopt.c10
2 files changed, 14 insertions, 5 deletions
diff --git a/libc/unistd/getopt-susv3.c b/libc/unistd/getopt-susv3.c
index 0d57dce20..32f699a8e 100644
--- a/libc/unistd/getopt-susv3.c
+++ b/libc/unistd/getopt-susv3.c
@@ -33,6 +33,7 @@
#include <unistd.h>
#include <string.h>
#include <stdio.h>
+#include <getopt.h>
libc_hidden_proto(fprintf)
libc_hidden_proto(strchr)
@@ -53,10 +54,18 @@ static const char missing[] = "%s: option requires an argument -- %c\n";
static const char illegal[] = "%s: illegal option -- %c\n";
#endif
+libc_hidden_proto(opterr)
int opterr = 1;
+libc_hidden_data_def(opterr)
+libc_hidden_proto(optind)
int optind = 1;
+libc_hidden_data_def(optind)
+libc_hidden_proto(optopt)
int optopt = 0;
+libc_hidden_data_def(optopt)
+libc_hidden_proto(optarg)
char *optarg = NULL;
+libc_hidden_data_def(optarg)
int getopt(int argc, char * const argv[], const char *optstring)
{
diff --git a/libc/unistd/getopt.c b/libc/unistd/getopt.c
index 770345a08..640115910 100644
--- a/libc/unistd/getopt.c
+++ b/libc/unistd/getopt.c
@@ -67,10 +67,6 @@ 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,
@@ -83,6 +79,7 @@ extern int _getopt_internal (int argc, char *const *argv, const char *optstring,
Also, when `ordering' is RETURN_IN_ORDER,
each non-option ARGV-element is returned here. */
+libc_hidden_proto(optarg)
char *optarg = NULL;
libc_hidden_data_def(optarg)
@@ -99,12 +96,14 @@ libc_hidden_data_def(optarg)
how much of ARGV has been scanned so far. */
/* 1003.2 says this must be 1 before any call. */
+libc_hidden_proto(optind)
int optind = 1;
libc_hidden_data_def(optind)
/* Callers store zero here to inhibit the error message
for unrecognized options. */
+libc_hidden_proto(opterr)
int opterr = 1;
libc_hidden_data_def(opterr)
@@ -112,6 +111,7 @@ libc_hidden_data_def(opterr)
This must be initialized on some systems to avoid linking in the
system's own getopt implementation. */
+libc_hidden_proto(optopt)
int optopt = '?';
libc_hidden_data_def(optopt)
@@ -327,7 +327,7 @@ static const char *_getopt_initialize (attribute_unused int argc, attribute_unus
If LONG_ONLY is nonzero, '-' as well as '--' can introduce
long-named options. */
-int attribute_hidden _getopt_internal (int argc, char *const *argv, const char *optstring,
+int _getopt_internal (int argc, char *const *argv, const char *optstring,
const struct option *longopts, int *longind, int long_only)
{
int print_errors = opterr;