Put gzflags() functionality back in zutil.c.

gzflags() was put in gzwrite.c in order to be compiled exactly the
same as gzprintf(), so that it was guaranteed to return the correct
information.  However that causes a static linkage to zlib to bring
in many routines that are often not used.  All that is required to
duplicate the compilation environment of gzprintf() is to include
gzguts.h.  So that is now done in zutil.c to assure that the correct
flags are returned.

1 files changed, 0 insertions, 2 deletions

diff --git a/as400/zlib.inc b/as400/zlib.inc
index a5838cb..2671c87 100644
--- a/as400/zlib.inc
+++ b/as400/zlib.inc
@@ -442,6 +442,4 @@
      D                 PR            10I 0 extproc('deflateResetKeep')          End and init. stream
      D  strm                               like(z_stream)                       Expansion stream
       *
-     D gzflags         PR            10U 0 extproc('gzflags')
-      *
       /endif