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-rw-r--r--include/getopt.h2
-rw-r--r--src/misc/getopt.c13
-rw-r--r--src/misc/getopt_long.c7
3 files changed, 19 insertions, 3 deletions
diff --git a/include/getopt.h b/include/getopt.h
index 6d85c0b6..c1d0df92 100644
--- a/include/getopt.h
+++ b/include/getopt.h
@@ -7,7 +7,7 @@ extern "C" {
int getopt(int, char * const [], const char *);
extern char *optarg;
-extern int optind, opterr, optopt;
+extern int optind, opterr, optopt, optreset;
struct option
{
diff --git a/src/misc/getopt.c b/src/misc/getopt.c
index abf0e847..35880a09 100644
--- a/src/misc/getopt.c
+++ b/src/misc/getopt.c
@@ -3,10 +3,13 @@
#include <string.h>
#include <limits.h>
#include <stdlib.h>
+#include "libc.h"
char *optarg;
-int optind=1, opterr=1, optopt;
-static int optpos;
+int optind=1, opterr=1, optopt, __optpos, __optreset=0;
+
+#define optpos __optpos
+weak_alias(__optreset, optreset);
int getopt(int argc, char * const argv[], const char *optstring)
{
@@ -15,6 +18,12 @@ int getopt(int argc, char * const argv[], const char *optstring)
int k, l;
char *optchar;
+ if (!optind || __optreset) {
+ __optreset = 0;
+ __optpos = 0;
+ optind = 1;
+ }
+
if (optind >= argc || !argv[optind] || argv[optind][0] != '-' || !argv[optind][1])
return -1;
if (argv[optind][1] == '-' && !argv[optind][2])
diff --git a/src/misc/getopt_long.c b/src/misc/getopt_long.c
index 6d3a4a6e..4ef5a5c7 100644
--- a/src/misc/getopt_long.c
+++ b/src/misc/getopt_long.c
@@ -3,8 +3,15 @@
#include <getopt.h>
#include <stdio.h>
+extern int __optpos, __optreset;
+
static int __getopt_long(int argc, char *const *argv, const char *optstring, const struct option *longopts, int *idx, int longonly)
{
+ if (!optind || __optreset) {
+ __optreset = 0;
+ __optpos = 0;
+ optind = 1;
+ }
if (optind >= argc || !argv[optind] || argv[optind][0] != '-') return -1;
if ((longonly && argv[optind][1]) ||
(argv[optind][1] == '-' && argv[optind][2]))