feat: new shell form hell

Makefile

@@ -0,0 +1,15 @@
+OBJ=main.o
+CC=gcc
+CFLAGS= -O3 -Wall
+
+all:dish
+
+dish: $(OBJ)
+	$(CC) $(CFLAGS) -o dish $(OBJ)
+
+debug: CFLAGS += -DDEBUG -g
+debug: dish
+
+clean:
+	rm -f $(OBJ) dish
+

main.c

@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include <signal.h>
+
+int main(int argc, char *argv[]) {
+    printf("Hello, World!");
+    #ifdef DEBUG
+    printf("DEBUG is defined");
+    #endif
+    return 0;
+}