Yet another silly little byte saving. couldn't -> cannot
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 499183f..9ab6aee 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -320,7 +320,7 @@
 			else
 				fd = raw_socket(client_config.ifindex);
 			if (fd < 0) {
-				bb_perror_msg("FATAL: couldn't listen on socket");
+				bb_perror_msg("FATAL: cannot listen on socket");
 				return 0;
 			}
 		}