[PATCH v3 1/5] parse-options: Allow PARSE_OPT_NOARG in integer arguments

[Ramkumar Ramachandra <artagnon@gmail.com>]

When the option parser encounters an OPTION_INTEGER argument,
PARSE_OPT_NOARG should imply that the default value should be used.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Cc: Jakub Narebski <jnareb@gmail.com>
---
 parse-options.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/parse-options.c b/parse-options.c
index e0c3641..7ec9886 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -138,6 +138,9 @@ static int get_value(struct parse_opt_ctx_t *p,
 			*(int *)opt->value = 0;
 			return 0;
 		}
+		if (opt->flags & PARSE_OPT_NOARG)
+			*(int *)opt->value = opt->defval;
+			return 0;
 		if (opt->flags & PARSE_OPT_OPTARG && !p->opt) {
 			*(int *)opt->value = opt->defval;
 			return 0;
-- 
1.7.2.2.409.gdbb11.dirty