Do not give "unknown command" when the user gave command ''

1 files changed, 1 insertions, 1 deletions

diff --git a/fripost b/fripost
index 0c31088..7510643 100755
--- a/fripost
+++ b/fripost
@@ -397,7 +397,7 @@ elsif ($cmd eq 'search-alias') {
 else {
     pod2usage( -exitstatus => 1,
                -verbose => 0,
-               -msg => "Unknown command: `$cmd'.");
+               -msg => length $cmd > 0 ? "Unknown command: `$cmd'." : '' );
 }