[svn-r230] Changes were actually made by Robb. I am commiting them for him

while he is visiting LLNL.  I changed the default creation template
offset and length to 4.  Will fix the problem later.

Changes since 19980205
----------------------

./src/H5H.c
./src/H5Hprivate.h
./src/H5O.c
./src/H5Ocont.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Olayout.c
./src/H5Oname.c
./src/H5Onull.c
./src/H5Oprivate.h
./src/H5Odspace.c
./src/H5Ostab.c
./src/debug.c
./html/H5.format.html
        Added an extra 4-byte field after the heap magic number for
        alignment on the DEC alpha. Changed object header message
        alignment to 8-bytes.

./src/H5F.c
./src/H5Farray.c
./src/H5Ffamily.c
./src/H5Fistore.c
./src/H5Flow.c
./src/H5Fprivate.h
./src/H5Fsec2.c
./src/H5Fstdio.c
./src/H5Gnode.c
./src/H5O.c
./src/H5Odtype.c
./src/H5P.c
./src/H5Pprivate.h
./src/H5T.c
./src/H5Tconv.c
./src/H5Tpkg.h
./src/H5Tpublic.h
./src/H5V.c
./src/H5detect.c
./test/cmpd_dset.c
./test/dsets.c
./test/dtypes.c
./test/extend.c
./test/hyperslab.c
./test/istore.c
./test/th5p.c
./test/theap.c
        Fixed a few irix64 warnings regarding size_t vs. int,
        variables set but not used, printf formats

./config/irix64
        Added `-woff 1196' to get rid of errors about __vfork() being
        implicitly defined in a system header file.

./src/H5B.c
        Fixed a stack alignment problem.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/H5F.c b/src/H5F.c
index 4b7d669..7f83eb6 100644
--- a/src/H5F.c
+++ b/src/H5F.c
@@ -1216,8 +1216,10 @@ H5F_flush(H5F_t *f, hbool_t invalidate)
     *p++ = f->shared->create_parms.freespace_ver;
     *p++ = f->shared->create_parms.objectdir_ver;
     *p++ = f->shared->create_parms.sharedheader_ver;
-    *p++ = H5F_SIZEOF_ADDR(f);
-    *p++ = H5F_SIZEOF_SIZE(f);
+    assert (H5F_SIZEOF_ADDR(f)<=255);
+    *p++ = (uint8)H5F_SIZEOF_ADDR(f);
+    assert (H5F_SIZEOF_SIZE(f)<=255);
+    *p++ = (uint8)H5F_SIZEOF_SIZE(f);
     *p++ = 0;                   /*reserved */
     UINT16ENCODE(p, f->shared->create_parms.sym_leaf_k);
     UINT16ENCODE(p, f->shared->create_parms.btree_k[H5B_SNODE_ID]);