1 files changed, 4 insertions, 0 deletions

diff --git a/zlib.h b/zlib.h
index a569b00..361d72f 100644
--- a/zlib.h
+++ b/zlib.h
@@ -1732,6 +1732,10 @@ ZEXTERN const uLongf * ZEXPORT get_crc_table    OF((void));
 ZEXTERN int            ZEXPORT inflateUndermine OF((z_streamp, int));
 ZEXTERN int            ZEXPORT inflateResetKeep OF((z_streamp));
 ZEXTERN int            ZEXPORT deflateResetKeep OF((z_streamp));
+#if defined(_WIN32) && !defined(Z_SOLO)
+ZEXTERN gzFile         ZEXPORT gzopen_w OF((const w_char *path,
+                                            const char *mode));
+#endif
 
 #ifdef __cplusplus
 }