ANSIfication step 2: make sure all needed prototypes are available, and all needed
header files included.
diff --git a/Mac/Python/macimport.c b/Mac/Python/macimport.c
index 1b3b994..0806536 100644
--- a/Mac/Python/macimport.c
+++ b/Mac/Python/macimport.c
@@ -413,7 +413,9 @@
 	unsigned char fnbuf[64];
 	int modnamelen = strlen(module);
 	FSSpec fss;
+#ifdef USE_GUSI1
 	FInfo finfo;
+#endif
 	short refnum;
 	long dirid;