--- pgp/src/zip.h	2018/04/24 16:41:25	1.1.1.4
+++ pgp/src/zip.h	2018/04/24 16:45:54	1.1.1.6
@@ -54,7 +54,7 @@
 #endif /* !SEEK_END */
 
 /* For setting stdout to binary */
-#ifdef MSDOS
+#if defined (MSDOS) || defined(WIN32)
 #  include <io.h>
 #  include <fcntl.h>
 #endif /* MSDOS */
@@ -135,5 +135,10 @@ unsigned bi_reverse OF((unsigned value,
 void     bi_windup  OF((void));
 void     copy_block OF((char far *buf, unsigned len, int header));
 
+#ifdef MACTC5
+#include <unix.h>
+void lm_free(void);
+void ct_free(void);
+#endif
 
 /* end of zip.h */