Enumeration values will only be shown if there are at least two of them.
With only one enumeration, it was just repeating what was previously printed
anyway.
Signed-off-by: Holger Schurig <holgerschurig@xxxxxxxxx>
---
lib/parameter.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/parameter.c b/lib/parameter.c
index baa2b15..b1f9aa3 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++) {
--
1.7.10.4
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