--- /dev/null
+/* This is a dummy zip.h to allow the source files shared with Zip (crypt.c,
+ crc32.c, crctab.c, ttyio.c) to compile for UnZip. */
+
+#ifndef __zip_h /* don't include more than once */
+#define __zip_h
+
+#define UNZIP_INTERNAL
+#include "unzip.h"
+
+#define local static
+
+#define ZE_MEM PK_MEM
+#define ziperr(c, h) return
+
+#endif /* !__zip_h */