diff -Naur wepdecrypt-0.8/configure wepdecrypt-0.8-p/configure
--- wepdecrypt-0.8/configure	2006-07-09 01:53:20.000000000 +0200
+++ wepdecrypt-0.8-p/configure	2018-02-10 23:50:13.636205080 +0100
@@ -2915,7 +2915,7 @@
 		FIELD2=`$FLTK_CONFIG --version | awk -F . '{print $2}'`;
 		FIELD3=`$FLTK_CONFIG --version | awk -F . '{print $3}'`;
 
-		if test $FIELD1 -le 1 -a $FIELD3 -lt 6; then
+		if test $FIELD1 -le 1 -a $FIELD2 -lt 1; then
 			echo -e "\nconfigure: error: fltk-version must be 1.1.6 or greater!\n"; exit -1;
 		fi
 		if test $FIELD1 -lt 1; then
diff -Naur wepdecrypt-0.8/src/Makefile wepdecrypt-0.8-p/src/Makefile
--- wepdecrypt-0.8/src/Makefile	2006-07-09 01:48:08.000000000 +0200
+++ wepdecrypt-0.8-p/src/Makefile	2018-02-10 23:51:23.737345235 +0100
@@ -6,15 +6,12 @@
 wepdecrypt: 	wepdecrypt.o rc4.o wepfilter.o log.o modes.o misc.o verify.o keygen.o localkeygen.o wepserver.o wepclient.o md5_digest.o
 	$(LD) $(LDFLAGS) -o $@ wepdecrypt.o rc4.o wepfilter.o log.o \
 	modes.o misc.o md5_digest.o  wepserver.o wepclient.o verify.o keygen.o localkeygen.o $(LIBS)
-	@if [ -f wepdecrypt.exe ]; then		strip.exe wepdecrypt.exe; echo "strip.exe wepdecrypt.exe"; 	else		strip wepdecrypt; echo "strip wepdecrypt"; fi
 
 gwepdecrypt: gwepdecrypt.cpp
-	$(FLTK) --compile gwepdecrypt.cpp
-	@if [ -f gwepdecrypt.exe ]; then		strip.exe gwepdecrypt.exe; echo "strip.exe gwepdecrypt.exe"; 	else		strip gwepdecrypt; echo "strip gwepdecrypt"; fi	
+	$(CXX) $(LDFLAGS) $(CFLAGS) -I. -o $@ gwepdecrypt.cpp $(shell fltk-config --cflags --ldflags) $(LIBS)
 
 wkeygen: wkeygen.c
-	$(LD) $(LDFLAGS) $(CFLAGS) $(LIBS) -o $@ wkeygen.c
-	@if [ -f wkeygen.exe ]; then		strip wkeygen.exe; echo "strip wkeygen.exe"; 	else		strip wkeygen; echo "strip wkeygen"; fi
+	$(LD) $(LDFLAGS) $(CFLAGS) -o $@ wkeygen.c $(LIBS)
 	
 wepdecrypt.o:	wepdecrypt.c wepdecrypt.h
 	$(CC) $(CFLAGS) -c -o $@ wepdecrypt.c
diff -Naur wepdecrypt-0.8/src/wepclient.c wepdecrypt-0.8-p/src/wepclient.c
--- wepdecrypt-0.8/src/wepclient.c	2006-07-09 01:48:08.000000000 +0200
+++ wepdecrypt-0.8-p/src/wepclient.c	2018-02-10 23:50:43.697265183 +0100
@@ -75,7 +75,7 @@
 int server_connection(unsigned char * server_host, int port, char * packet_file, unsigned char * init_key, unsigned char * end_key, unsigned char * decrypted_key, unsigned char * bssid, unsigned char * mode ,int option){
 	int sd, read_bytes, write_bytes, i, fd;
 	char file[11]="local.dump";
-	unsigned char buffer[149], digest[16];
+	unsigned char buffer[150], digest[16];
 	struct sockaddr_in dest;
 	struct in_addr *host_ip;
 	struct hostent *host;