Renamed Variable

Makefile

@@ -1,6 +1,7 @@
 .ONESHELL:
 
 CC=gcc
+O=2
 CFLAGS=-lcsfml-window -lcsfml-system -lcsfml-graphics
 PREFIX=$(HOME)/.local
 
@@ -12,7 +13,7 @@ clean:
 
 ls7emulator:
 	cd src
-	$(CC) main.c -o ls7emulator $(CFLAGS) -O2
+	$(CC) main.c -o ls7emulator $(CFLAGS) -O$(O)
 
 	rm ../bin -rf
 	mkdir ../bin

src/events.c

@@ -32,11 +32,11 @@ void pollEvents(sfRenderWindow *window){
 						break;
 						
 					case sfKeyF2:
-						if (displayScale > 1) displayScale--;
+						if (displayscale > 1) displayscale--;
 						updateRenderStates();
 						break;
 					case sfKeyF3:
-						displayScale++;
+						displayscale++;
 						updateRenderStates();
 						break;
 					case sfKeyF5:

src/video.c

@@ -36,7 +36,7 @@ static sfColor *videoColorIndex[] = {
 	&(sfColor){ 0, 0xFF, 0xFF },
 	&(sfColor){ 0xFF, 0xFF, 0xFF },*/
 };
-static uint8_t videoMemory[0x7FFF];
+static uint8_t videoMemory[0x8000];
 
 
 void writeVideo(){
@@ -55,7 +55,7 @@ void initVideo(){
 	videoModified = 1;
 	videoMode = 0x01;
 	
-	for (int i = 0; i < 0x7FFF; i++) videoMemory[i] = rand();
+	for (int i = 0; i < 0x8000; i++) videoMemory[i] = rand();
 }
 
 void updateVideo(){