1 files changed, 21 insertions, 0 deletions
diff --git a/src/include/optimizer/var.h b/src/include/optimizer/var.h
new file mode 100644
index 00000000000..2df81e086d7
--- /dev/null
+++ b/src/include/optimizer/var.h
@@ -0,0 +1,21 @@
+/*-------------------------------------------------------------------------
+ *
+ * var.h--
+ *    prototypes for var.c.
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: var.h,v 1.1 1996/08/28 07:23:29 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef VAR_H
+#define VAR_H
+
+extern List *pull_varnos(Node *me);
+extern bool contain_var_clause(Node *clause);
+extern List *pull_var_clause(Node *clause);
+extern bool var_equal(Var *var1, Var *var2);
+
+#endif /* VAR_H */