Add touch

src/.gitignore

@@ -1,5 +1,6 @@
 *
 !.gitignore
 !cat.c
+!touch.c
 !yes.c
 !Makefile

src/Makefile

@@ -2,10 +2,11 @@ CC = gcc
 CFLAGS= -Wall -Wextra
 LFLAGS=
 
-all: cat yes
+all: cat touch yes
 
 main: $(OBJFILES) 
 	$(CC) cat.c -o cat
+	$(CC) touch.c -o touch
 	$(CC) yes.c -o yes
 
 test: main

src/touch.c

@@ -0,0 +1,8 @@
+#include <stdio.h>
+
+int main(int argc, char *argv[]){
+	for (int i = 1; i < argc; i++) {
+		FILE *file = fopen(argv[i], "w");
+		fclose(file);
+	}
+}