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init: complain on unrecognized option with builtin getopt_long_only()
author
Jens Axboe
<axboe@kernel.dk>
Thu, 24 Jan 2013 01:11:48 +0000
(18:11 -0700)
committer
Jens Axboe
<axboe@kernel.dk>
Thu, 24 Jan 2013 01:11:48 +0000
(18:11 -0700)
It returns '?' for a bad option, whereas the glibc one does
not. Catch that so we behave identically.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
init.c
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diff --git
a/init.c
b/init.c
index d22ed5fd57f9b432b157b9fcfb730f009515c5d1..fca74fe22bd1101f03813e19f937609ab7d1e07e 100644
(file)
--- a/
init.c
+++ b/
init.c
@@
-1641,6
+1641,9
@@
int parse_cmd_line(int argc, char *argv[])
do_exit++;
exit_val = fio_monotonic_clocktest();
break;
+ case '?':
+ log_err("%s: unrecognized option '%s'\n", argv[0],
+ argv[optind - 1]);
default:
do_exit++;
exit_val = 1;