include fcntl.h on all *nix platforms (closes #24217)

Patch by Jeffrey Armstrong.

diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c
index 137142420f4febb430cdced19554cabeba7cd45d..a0cceebf556b32481098616025b2e9386465d98e 100644 (file)
--- a/Modules/mmapmodule.c
+++ b/Modules/mmapmodule.c
@@ -24,9 +24,9 @@
 
 #ifndef MS_WINDOWS
 #define UNIX
-# ifdef __APPLE__
+# ifdef HAVE_FCNTL_H
 #  include <fcntl.h>
-# endif
+# endif /* HAVE_FCNTL_H */
 #endif
 
 #ifdef MS_WINDOWS