diff options
| author |   guenther <guenther@openbsd.org> | 2015-09-12 14:48:14 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2015-09-12 14:48:14 +0000 |
| commit | 0efd2def317b9301899bd5f4b4036505346a77ee (patch) | |
| tree | b4093bbd79c072fc0a7f0de5ddd7ba4f087a7975 /lib/libc/stdlib/getopt_long.c | |
| parent | Provide an ftpproxy6 rc script. ftp-proxy can only open one listening socket (diff) | |
| download | wireguard-openbsd-0efd2def317b9301899bd5f4b4036505346a77ee.tar.xz wireguard-openbsd-0efd2def317b9301899bd5f4b4036505346a77ee.zip | |
Wrap <getopt.h> to make the functions weak and make access to the initialized
variables go direct. (Common variables cannot be aliased.)
Diffstat (limited to 'lib/libc/stdlib/getopt_long.c')
| -rw-r--r-- | lib/libc/stdlib/getopt_long.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/libc/stdlib/getopt_long.c b/lib/libc/stdlib/getopt_long.c index f46cd8bf4e4..21407824ddf 100644 --- a/lib/libc/stdlib/getopt_long.c +++ b/lib/libc/stdlib/getopt_long.c @@ -1,4 +1,4 @@ -/* $OpenBSD: getopt_long.c,v 1.26 2013/06/08 22:47:56 millert Exp $ */ +/* $OpenBSD: getopt_long.c,v 1.27 2015/09/12 14:48:14 guenther Exp $ */ /* $NetBSD: getopt_long.c,v 1.15 2002/01/31 22:43:40 tv Exp $ */ /* @@ -61,6 +61,11 @@ int optopt = '?'; /* character checked for validity */ int optreset; /* reset getopt */ char *optarg; /* argument associated with option */ +/* DEF_* only work on initialized (non-COMMON) variables */ +DEF_WEAK(opterr); +DEF_WEAK(optind); +DEF_WEAK(optopt); + #define PRINT_ERROR ((opterr) && (*options != ':')) #define FLAG_PERMUTE 0x01 /* permute non-options to the end of argv */ |