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author | Rich Felker <dalias@aerifal.cx> | 2014-12-13 01:04:21 -0500 |
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committer | Rich Felker <dalias@aerifal.cx> | 2014-12-13 01:04:21 -0500 |
commit | 567cc81c7e3f38c3ca9b223f5d771205711b1f5c (patch) | |
tree | b2268a3ed66e0dd932768d8d1ec2ec280aaa1734 | |
parent | b4ef1830b7863bfba1da4bdad56a20ef398672a8 (diff) | |
download | musl-567cc81c7e3f38c3ca9b223f5d771205711b1f5c.tar.gz |
fix handling of "--" with getopt_long argv permutation
if argv permutation is used, the option terminator "--" should be
moved before any skipped non-option arguments rather than being left
in the argv tail where the caller will see and interpret it.
-rw-r--r-- | src/misc/getopt_long.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/misc/getopt_long.c b/src/misc/getopt_long.c index c3cf7f93..c3593716 100644 --- a/src/misc/getopt_long.c +++ b/src/misc/getopt_long.c @@ -33,7 +33,6 @@ static int __getopt_long(int argc, char *const *argv, const char *optstring, con if (i >= argc || !argv[i]) return -1; if (argv[i][0] != '-') continue; if (!argv[i][1]) continue; - if (argv[i][1] == '-' && !argv[i][2]) return -1; break; } optind = i; |