avoid excess line feeds in CLI
@@ -196,7 +196,7 @@ error: /* handle errors*/
(int)arg.len, arg.data, arg.len ? "with value" : "",
value ? (value[0] ? value : "(empty)") : "(null)");
print_help:
- fprintf(stderr, "\n%s\n\n",
+ fprintf(stderr, "\n%s\n",
parser->description ? parser->description
: "This application accepts any of the following "
"possible arguments:");
