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From b4ef1830b7863bfba1da4bdad56a20ef398672a8 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 11 Dec 2014 01:07:02 -0500
Subject: [PATCH] accept null longopts pointer in getopt_long
this is an undocumented feature of GNU getopt_long that the BSD
version also mimics, and is reportedly needed by some programs.
---
src/misc/getopt_long.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/misc/getopt_long.c b/src/misc/getopt_long.c
index 469ee92..c3cf7f9 100644
--- a/src/misc/getopt_long.c
+++ b/src/misc/getopt_long.c
@@ -52,7 +52,7 @@ static int __getopt_long(int argc, char *const *argv, const char *optstring, con
static int __getopt_long_core(int argc, char *const *argv, const char *optstring, const struct option *longopts, int *idx, int longonly)
{
- if (argv[optind][0] == '-' &&
+ if (longopts && argv[optind][0] == '-' &&
((longonly && argv[optind][1]) ||
(argv[optind][1] == '-' && argv[optind][2])))
{
--
2.2.0
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