Splitted code into multiple files. Added room.c

Makefile: remove $(OBJS) instead of *.o

main.c

@@ -2,10 +2,6 @@
 #include <stdlib.h>
 #include "room.h"
 
-struct room * create_area(char *);
-void free_area(struct room **);
-void link_areas(struct room *, char, struct room *);
-
 int main(){
 	struct room * start;
 	struct room * hallway;
@@ -36,53 +32,3 @@ int main(){
 	return 0;
 }
 
-// Clean up memory
-void free_area(struct room ** b){
-	free(*b);
-
-	*b = NULL;
-}
-
-// Allocate memory for a struct room
-struct room * create_area(char * name){
-	struct room * temp = malloc(sizeof(struct room));
-
-	if(temp == NULL){
-		printf("Error allocating memory\n");
-		exit(0);
-	}
-
-	temp->name = name;
-
-	return temp;
-}
-
-/** 
- * Take two areas and link them
- *
- * The second argument is how b is located to a
- * a, 'w', b goes to 
- * a->west = b
- * b->east = a
- */
-void link_areas(struct room * a, char l, struct room * b){
-	switch(l){
-		case 'n':
-			a->north = b;
-			b->south = a;
-			break;
-		case 'e':
-			a->east = b;
-			b->west = a;
-			break;
-		case 'w':
-			a->west = b;
-			b->east = a;
-			break;
-		case 's':
-			a->south = b;
-			b->north = a;
-			break;
-	}
-}
-

makefile

@@ -10,5 +10,5 @@ $(EXEC): $(OBJS)
 	$(CC) -o $(EXEC) $(OBJS)
 
 clean:
-	rm -f *.o
+	rm -f $(OBJS) 
 	rm -f $(EXEC)

room.c

@@ -0,0 +1,54 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "room.h"
+
+// Clean up memory
+void free_area(struct room ** b){
+	free(*b);
+
+	*b = NULL;
+}
+
+// Allocate memory for a struct room
+struct room * create_area(char * name){
+	struct room * temp = malloc(sizeof(struct room));
+
+	if(temp == NULL){
+		printf("Error allocating memory\n");
+		exit(0);
+	}
+
+	temp->name = name;
+
+	return temp;
+}
+
+/** 
+ * Take two areas and link them
+ *
+ * The second argument is how b is located to a
+ * a, 'w', b goes to 
+ * a->west = b
+ * b->east = a
+ */
+void link_areas(struct room * a, char l, struct room * b){
+	switch(l){
+		case 'n':
+			a->north = b;
+			b->south = a;
+			break;
+		case 'e':
+			a->east = b;
+			b->west = a;
+			break;
+		case 'w':
+			a->west = b;
+			b->east = a;
+			break;
+		case 's':
+			a->south = b;
+			b->north = a;
+			break;
+	}
+}
+

room.h

@@ -1,3 +1,5 @@
+#ifndef ROOM_H
+#define ROOM_H
 
 struct room{
 	char * name;
@@ -8,3 +10,8 @@ struct room{
 	struct room * south;
 };
 
+struct room * create_area(char *);
+void free_area(struct room **);
+void link_areas(struct room *, char, struct room *);
+#endif
+