1 files changed, 2 insertions, 1 deletions
diff --git a/src/main.c b/src/main.c
index 7fc6088a2..91372d64c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -933,8 +933,9 @@ typedef enum {
   PARAM_LAST
 } ParameterError;
 
-static const char *param2text(ParameterError error)
+static const char *param2text(int res)
 {
+  ParameterError error = (ParameterError)res;
   switch(error) {
   case PARAM_GOT_EXTRA_PARAMETER:
     return "had unsupported trailing garbage";