1 files changed, 3 insertions, 0 deletions
diff --git a/dh b/dh
index faa82b96..f3bd3213 100755
--- a/dh
+++ b/dh
@@ -587,6 +587,9 @@ while (@ARGV_orig) {
 			$options[$#options].=$opt;
 		}
 	}
+	else {
+		error "Unknown parameter: $opt";
+	}
 }
 
 # Figure out at what point in the sequence to start for each package.