hg: jdk9/sandbox/jdk: 8152352: Compiling warnings in zip_util.c blocks devkit to build with --with-zlib=system

[chris.hegarty at oracle.com]

Changeset: f89fab6f60ad
Author:    sherman
Date:      2016-03-21 15:59 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/f89fab6f60ad

8152352: Compiling warnings in zip_util.c blocks devkit to build with --with-zlib=system
Reviewed-by: naoto

! src/java.base/share/native/libzip/zip_util.c