rename prog to init

Makefile

@@ -28,15 +28,15 @@ debug: os.iso kernel/kernel.elf
 	@$(EMU) -s $(QFLAGS) &
 	@$(GDB) -ex "target remote localhost:1234" -ex "symbol-file kernel/kernel.elf"
 
-os.iso: kernel/kernel.elf initrd/* initrd/prog.elf
+os.iso: kernel/kernel.elf initrd/* initrd/init
 	@cp kernel/kernel.elf iso/boot
 	@cd initrd; tar -f ../iso/boot/initrd.tar -c *
 	@# ruby makeinitrd.rb initrd iso/boot/initrd
 	@grub-mkrescue -o $@ iso
 
-initrd/prog.elf: prog/* kernel/start.o
-	@cd prog && make
-	@cp prog/prog.elf initrd/init
+initrd/init: init/* kernel/start.o
+	@cd init && make
+	@cp init/init initrd/init
 
 kernel/kernel.elf: $(OBJ) $(ASM_OBJ) $(S_ASM_OBJ) libc/libc.a
 	@$(CC) -z max-page-size=4096 -Xlinker -n -T cpu/$(PLAT)/linker.ld -o $@ $(CFLAGS) -nostdlib $^ -lgcc

init/Makefile

@@ -3,7 +3,7 @@ OBJ = $(C_SOURCES:.c=.o ../kernel/start.o)
 CFLAGS = -I../sysroot/usr/include -Wall -g -ffreestanding
 CC = i386-elf-gcc
 
-prog.elf: $(OBJ)
+init: $(OBJ)
 	@i386-elf-ld -o $@ $^ ../libc/libc.a
 	@rm -rf *.o