1 files changed, 1 insertions, 1 deletions
diff --git a/lib.c b/lib.c
index e80ed6d4..7c201e90 100644
--- a/lib.c
+++ b/lib.c
@@ -6012,7 +6012,7 @@ val func_vm(val closure, val desc, int fixparam, int reqargs, int variadic)
   obj->f.f.vm_desc = desc;
   obj->f.fixparam = fixparam;
   obj->f.optargs = fixparam - reqargs;
-  obj->f.variadic = variadic;
+  obj->f.variadic = (variadic != 0);
   return obj;
 }