Update 4.c

4.c

@@ -4,9 +4,9 @@
 #include <unistd.h>
 
 #define MAX 60
-#define MAX_HISTORY_SIZE 10
+#define MAX_HISTORY_SIZE 1000
+
 
-// History struct to store command history
 
 
 char* history[MAX_HISTORY_SIZE];