diff options
Diffstat (limited to 'lib/parameter.c')
| -rw-r--r-- | lib/parameter.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/parameter.c b/lib/parameter.c index baa2b156c0..b1f9aa3a49 100644 --- a/lib/parameter.c +++ b/lib/parameter.c @@ -362,6 +362,9 @@ static void param_enum_info(struct param_d *p) struct param_enum *pe = to_param_enum(p); int i; + if (pe->num_names <= 1) + return; + printf(" ("); for (i = 0; i < pe->num_names; i++) { |