From: Jens Axboe <axboe@kernel.dk>
Date: Wed, 27 Nov 2013 03:19:59 +0000 (-0700)
Subject: init: allow FIO_OPT_STR_SET options to have an optional argument
X-Git-Tag: fio-2.1.5~49
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=ff52be3d9ff93cc5e823a75c41d48f62f842feb8

init: allow FIO_OPT_STR_SET options to have an optional argument

Makes them work like a bool.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/options.c b/options.c
index 4b4c251b..a700e4da 100644
--- a/options.c
+++ b/options.c
@@ -3277,7 +3277,7 @@ static void add_to_lopt(struct option *lopt, struct fio_option *o,
 	lopt->name = (char *) name;
 	lopt->val = val;
 	if (o->type == FIO_OPT_STR_SET)
-		lopt->has_arg = no_argument;
+		lopt->has_arg = optional_argument;
 	else
 		lopt->has_arg = required_argument;
 }