Clean up portability for shifts and integer sizes.

1 files changed, 1 insertions, 1 deletions

diff --git a/zlib.h b/zlib.h
index 40e5732..66dc600 100644
--- a/zlib.h
+++ b/zlib.h
@@ -978,7 +978,7 @@ ZEXTERN long ZEXPORT inflateMark OF((z_streamp strm));
    location in the input stream can be determined from avail_in and data_type
    as noted in the description for the Z_BLOCK flush parameter for inflate.
 
-     inflateMark returns the value noted above or -1 << 16 if the provided
+     inflateMark returns the value noted above or -65536 if the provided
    source stream state was inconsistent.
 */