diff --git a/main.cpp b/main.cpp
index 34caaf5..6743d76 100755
--- a/main.cpp
+++ b/main.cpp
@@ -785,7 +785,7 @@ int client_event_loop()
 
 	if(strcmp(dev,"")==0)
 	{
-		mylog(log_info,"--dev have not been set, trying to detect automatically, avaliable deives:\n",dev);
+		mylog(log_info,"--dev have not been set, trying to detect automatically, avaliable deives:\n");
 
 		mylog(log_info,"avaliable deives(and ip address):\n");
 
diff --git a/makefile b/makefile
index 782d0b2..8b93b88 100755
--- a/makefile
+++ b/makefile
@@ -62,7 +62,7 @@ fast: git_version
 	${cc_local}   -o ${NAME}          -I. ${SOURCES} ${FLAGS} -lrt -ggdb
 debug: git_version
 	rm -f ${NAME}
-	${cc_local}   -o ${NAME}          -I. ${SOURCES} ${FLAGS} -lrt -Wformat-nonliteral -D MY_DEBUG 
+	${cc_local}   -o ${NAME}          -I. ${SOURCES} ${PCAP} ${LIBNET} ${FLAGS} -lrt -ggdb -static -O2 -Wformat-nonliteral -D MY_DEBUG 
 debug2: git_version
 	rm -f ${NAME}
 	${cc_local}   -o ${NAME}          -I. ${SOURCES} ${FLAGS} -lrt -Wformat-nonliteral -ggdb