--- origsrc/Include/pyerrors.h	2008-06-08 23:58:54.000000000 -0500
+++ src/Include/pyerrors.h	2010-05-12 04:19:31.535297200 -0500
@@ -232,7 +232,7 @@ PyAPI_FUNC(int) PyErr_CheckSignals(void)
 PyAPI_FUNC(void) PyErr_SetInterrupt(void);
 
 /* In signalmodule.c */
-int PySignal_SetWakeupFd(int fd);
+PyAPI_FUNC(int) PySignal_SetWakeupFd(int fd);
 
 /* Support for adding program text to SyntaxErrors */
 PyAPI_FUNC(void) PyErr_SyntaxLocation(const char *, int);