Undef 'argument' before including mac headers

diff --git a/Python/import.c b/Python/import.c
index 94ae984188ffaefe42d9c4a6804382507854a9ca..e258fd13dfc19941bcb914816de388309320f6c2 100644 (file)
--- a/Python/import.c
+++ b/Python/import.c
@@ -40,6 +40,8 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #include "osdefs.h"
 #include "importdl.h"
 #ifdef macintosh
+/* 'argument' is a grammar symbol, but also used in some mac header files */
+#undef argument
 #include "macglue.h"
 #endif