add singletons for stdcall, cdecl, mingw abis

diff --git a/core/alien/alien.factor b/core/alien/alien.factor
index a44d703fbc316b083097f2163617b7daf0652f7f..7a539d4dd5d4b5973ff6481b93d8d107255f989d 100644 (file)
--- a/core/alien/alien.factor
+++ b/core/alien/alien.factor
@@ -5,6 +5,10 @@ kernel.private byte-arrays byte-vectors arrays init
 continuations.private ;
 IN: alien
 
+SINGLETONS: stdcall cdecl mingw ;
+
+UNION: abi stdcall cdecl mingw ;
+
 PREDICATE: pinned-alien < alien underlying>> not ;
 
 UNION: pinned-c-ptr pinned-alien POSTPONE: f ;