X-Git-Url: http://nitlanguage.org

diff --git a/c_src/kernel._ffi.h b/c_src/kernel._ffi.h
index cd116a1..efe8a51 100644
--- a/c_src/kernel._ffi.h
+++ b/c_src/kernel._ffi.h
@@ -5,5 +5,5 @@
 #define KERNEL_NIT_H
 
 #include "kernel._nitni.h"
-int kernel___Pointer_address_is_null___impl( void* recv );
+long kernel___Sys_errno___impl( Sys recv );
 #endif