typesafe_cb: fix !gcc case

diff --git a/ccan/typesafe_cb/typesafe_cb.h b/ccan/typesafe_cb/typesafe_cb.h
index 02b4d72317031ecf223bc80aaeaa2948e20fdeaa..98d0d4f058657e33b1406a620cce5ba04ef84251 100644 (file)
--- a/ccan/typesafe_cb/typesafe_cb.h
+++ b/ccan/typesafe_cb/typesafe_cb.h
@@ -33,7 +33,7 @@
 __builtin_choose_expr(__builtin_types_compatible_p(typeof(1?(expr):0), oktype), \
                        (desttype)(expr), (expr))
 #else
-#define cast_if_type(expr, oktype, desttype) ((desttype)(expr))
+#define cast_if_type(desttype, expr, oktype) ((desttype)(expr))
 #endif
 
 /**