Makes sure that --source always depends on -x .. before -xz was happening

because there was no check or x.

SWIM/Safex.pm

@@ -577,6 +577,7 @@ sub xyz {
 	################################
 	# INSTALL SOURCE DOWNLOAD-ONLY #
         ################################
+	if ( $commands->{"x"} ) {
 	    if (!$commands->{"y"}) {
 		if (!$commands->{"download-only"}) {
 
@@ -709,6 +710,8 @@ sub xyz {
 
 		}
 	    }
+	} # if -x
+	
     }
     #######
     # FTP #