From: "Daniel Cegiełka" <daniel.cegielka@gmail.com>
To: musl@lists.openwall.com
Subject: better compatibility with bsd getopt()
Date: Sun, 30 Sep 2012 22:30:56 +0200 [thread overview]
Message-ID: <CAPLrYESKDdS=j2AVT9RSp7M4Lxb=-SwmP1Di+xxve9q-jLAKNA@mail.gmail.com> (raw)
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http://www.openbsd.org/cgi-bin/man.cgi?query=getopt&sektion=3
regards,
Daniel
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diff -urN musl.orig/include/getopt.h musl/include/getopt.h
--- musl.orig/include/getopt.h Sun Sep 30 20:08:45 2012
+++ musl/include/getopt.h Sun Sep 30 20:09:09 2012
@@ -7,7 +7,7 @@
int getopt(int, char * const [], const char *);
extern char *optarg;
-extern int optind, opterr, optopt;
+extern int optind, opterr, optopt, optreset;
struct option
{
diff -urN musl.orig/src/misc/getopt.c musl/src/misc/getopt.c
--- musl.orig/src/misc/getopt.c Sun Sep 30 20:08:45 2012
+++ musl/src/misc/getopt.c Sun Sep 30 20:13:14 2012
@@ -5,7 +5,7 @@
#include <stdlib.h>
char *optarg;
-int optind=1, opterr=1, optopt;
+int optind=1, opterr=1, optopt, optreset=0;
static int optpos;
int getopt(int argc, char * const argv[], const char *optstring)
@@ -15,6 +15,10 @@
int k, l;
char *optchar;
+ if (optreset) {
+ optreset = 0;
+ optind = 1;
+ }
if (optind >= argc || !argv[optind] || argv[optind][0] != '-' || !argv[optind][1])
return -1;
if (argv[optind][1] == '-' && !argv[optind][2])
next reply other threads:[~2012-09-30 20:30 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-30 20:30 Daniel Cegiełka [this message]
2012-09-30 20:28 ` Rich Felker
2012-09-30 21:02 ` John Spencer
2012-09-30 21:00 ` Rich Felker
2012-09-30 21:18 ` Daniel Cegiełka
2012-09-30 21:13 ` Rich Felker
2012-09-30 21:32 ` Daniel Cegiełka
2012-09-30 23:53 ` Rich Felker
2012-09-30 23:54 ` Rich Felker
2012-10-01 0:03 ` Rich Felker
2012-09-30 21:06 ` Daniel Cegiełka
2012-09-30 21:22 ` John Spencer
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