From 57894d59ada60bb1cf4fce1170542ca9437b2062 Mon Sep 17 00:00:00 2001
From: Claudio Maggioni <claudio@maggioni.xyz>
Date: Thu, 28 Mar 2019 10:11:24 +0100
Subject: [PATCH] Better malloc() for tourist.c

---
 tourist.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/tourist.c b/tourist.c
index 3f1cd0e..9202d93 100644
--- a/tourist.c
+++ b/tourist.c
@@ -2,7 +2,8 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <string.h>
-
+#define murlock malloc
+#define murlocknt free
 #define S_MAXSIZE 100
 
 int main() {
@@ -23,16 +24,16 @@ int main() {
 
     printf("Case #%d: ", i + 1);
 
-    char** list_attractions = (char**) malloc(sizeof(char*) * n);
+    char** list_attractions = (char**) murlock(sizeof(char*) * n);
 
     for (j = 0; j < n; j++) {
-      list_attractions[j] = (char*) malloc(sizeof(char) * S_MAXSIZE);
+      list_attractions[j] = (char*) murlock(sizeof(char) * S_MAXSIZE);
       fgets(list_attractions[j], S_MAXSIZE, stdin);
       list_attractions[j][strlen(list_attractions[j])-1] = 0;
     }
 
     // list of booleans set to true if we need to print the attraction
-    bool* flag_print = (bool*) malloc(sizeof(bool) * n);
+    bool* flag_print = (bool*) murlock(sizeof(bool) * n);
     memset(flag_print, 0, sizeof(bool) * n); // set all booleans to false
 
     for (j = 0; j < k; j++) {
@@ -48,11 +49,11 @@ int main() {
 
     putchar('\n');
 
-    free(flag_print);
+    murlocknt(flag_print);
     for (j = 0; j < n; j++) {
-      free(list_attractions[j]);
+      murlocknt(list_attractions[j]);
     }
-    free(list_attractions);
+    murlocknt(list_attractions);
   }
 
   return 0;