Update headers

Author: npmiller

include/Eval.h

@@ -11,5 +11,6 @@
 Var E_eval(LinkedList, LinkedList);
 void E_checkAndEval(const char*, LinkedList, LinkedList, bool*);
 void E_printResult(const char*, void*);
+void printLL(LinkedList);
 
 #endif

include/LinkedList.h

@@ -18,7 +18,7 @@ void LL_setValue(LinkedList, void*);
 bool LL_isEmpty(LinkedList);
 
 void LL_add(LinkedList*, void*);
-void LL_free(LinkedList*, void (*freeValue)(void*));
+void LL_free(LinkedList*, void (*freeValue)(void**));
 
 void* LL_find(LinkedList, void*,  bool (*)(void*, void*));
 

include/Vars.h

@@ -3,6 +3,7 @@
 
 #include <stdbool.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include "LinkedList.h"
 #include "Type.h"
 
@@ -13,14 +14,15 @@ typedef struct {
 } Var;
 
 void V_init(Var*);
+void V_print(Var);
 bool V_isEmpty(Var);
 const char* V_getName(Var);
 Type V_getType(Var);
 void* V_getValue(Var);
 void V_setValue(Var*, void*);
 void V_setType(Var*, Type);
 void V_setName(Var*, const char*);
-void V_free(void*);
+void V_free(void**);
 
 /* VLH : Variable-LinkedList Helpers */
 Var VLH_getVar(LinkedList);