diff --git a/src/var.c b/src/var.c
index b47b39b4..df514856 100644
--- a/src/var.c
+++ b/src/var.c
@@ -1233,7 +1233,7 @@ PushVars(ParsePtr p)
     pv->sysvars = NULL;
     pv->vars = NULL;
 
-    DBugInit(&buf);
+    DBufInit(&buf);
     while(1) {
         r = ParseIdentifier(p, &buf);
         if (r == E_EOLN) {