fix condition (#14296)

benjaminp · benjaminp · commit 2dbda07a1736 · 2012-03-16T10:12:55.000-05:00
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
@@ -107,7 +107,7 @@ corresponding Unix manual entries for more information on calls.");
 #include <sched.h>
 #endif
 
-#if defined(CPU_ALLOC) && defined(HAVE_SCHED_SETAFFINITY)
+#if !defined(CPU_ALLOC) && defined(HAVE_SCHED_SETAFFINITY)
 #undef HAVE_SCHED_SETAFFINITY
 #endif
 
