diff --git a/parser.c b/parser.c
index 422930d..6a91577 100644
--- a/parser.c
+++ b/parser.c
@@ -4486,7 +4486,7 @@ skipvar:
                     ast_unref(cval);
                 }
             } else {
-                bool cvq;
+                int cvq;
                 shunt sy = { NULL, NULL };
                 cvq = var->cvq;
                 var->cvq = CV_NONE;