diff --git a/KD100.c b/KD100.c
index e463674..6f0bdd7 100644
--- a/KD100.c
+++ b/KD100.c
@@ -1,5 +1,5 @@
 /*
-	V1.4.1
+	V1.4.2
 	https://github.com/mckset/KD100.git
 	KD100 Linux driver for X11 desktops
 	Other devices can be supported by modifying the code to read data received by the device
@@ -10,7 +10,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include<unistd.h>
+#include <unistd.h>
 #include <pwd.h>
 
 int keycodes[] = {1, 2, 4, 8, 16, 32, 64, 128, 129, 130, 132, 136, 144, 160, 192, 256, 257, 258, 260, 641, 642};
@@ -422,7 +422,7 @@ void GetDevice(int debug, int accept, int dry){
 
 void Handler(char* key, int type){
 	if (strcmp(key, "NULL") == 0)
-		return 0;
+		return;
 
 	char* cmd = "";
 	char mouse = 'a';
@@ -455,7 +455,7 @@ void Handler(char* key, int type){
 			temp[strlen(cmd)+2] = '\0';
 		}
 		system(temp);
-	}	
+	}
 }
 
 char* Substring(char* in, int start, int end){
@@ -510,7 +510,8 @@ int main(int args, char *in[]){
 		}
 	}
 
-	libusb_context **ctx;
+
+	libusb_context *ctx;
 	err = libusb_init(&ctx);
 	if (err < 0){
 		printf("Error: %d\n", err);
diff --git a/Makefile b/Makefile
index fbc4a58..7db33de 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,3 @@ install:
 	else\
 		${CC} KD100.c ${FLAGS} -o KD100;\
 	fi
-
-
-clean:
-	rm -f KD100.c