Fix includes and function definitions (extern)

1 files changed, 7 insertions, 2 deletions

diff --git a/pc.y b/pc.y
index 05d7a2e..69e448c 100644
--- a/pc.y
+++ b/pc.y
@@ -1,14 +1,19 @@
 %{
+#include <stdlib.h>
+#include <stddef.h>
 
-#include "pc.h"
+#include "tree.h"
 #include "y.tab.h"
-#include "sem_check.h"
+#include "pc.h"
+/*#include "sem_check.h"*/
 
 /*
 TODO:
 - Add checkid() to counter mkid()
 */
 
+extern int yylex();
+
 %}
 
 %union {