summaryrefslogtreecommitdiff
path: root/src/misc
diff options
context:
space:
mode:
authorRich Felker <dalias@aerifal.cx>2014-12-11 01:07:02 -0500
committerRich Felker <dalias@aerifal.cx>2014-12-11 01:07:02 -0500
commitb4ef1830b7863bfba1da4bdad56a20ef398672a8 (patch)
tree7aefe53ac7072a39e9c08b39568daba24c7c99d2 /src/misc
parentd4f7d9c46f0e8f19d70871efb66b0f482935642d (diff)
downloadmusl-b4ef1830b7863bfba1da4bdad56a20ef398672a8.tar.gz
musl-b4ef1830b7863bfba1da4bdad56a20ef398672a8.tar.bz2
musl-b4ef1830b7863bfba1da4bdad56a20ef398672a8.tar.xz
musl-b4ef1830b7863bfba1da4bdad56a20ef398672a8.zip
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.
Diffstat (limited to 'src/misc')
-rw-r--r--src/misc/getopt_long.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/misc/getopt_long.c b/src/misc/getopt_long.c
index 469ee920..c3cf7f93 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])))
{