Add "L" command and fix "w".

dobroho_vechora.bash

@@ -94,6 +94,9 @@ while :; do
 			read a
 			send_message 0"${nick}${a}"
 			;;
+		L)
+			length="$(get_message 1)"
+			;;
 		l)
 			echo "${length}"
 			;;
@@ -101,7 +104,7 @@ while :; do
 			oldlength="${length}"
 			while :; do
 				length="$(get_message 1)"
-				if [ "${oldlength}" -lt "${length}" ]; then
+				if [ "${oldlength}" -ne "${length}" ]; then
 					break
 				fi
 				echo -n .