[svn-r17623] Description:

	Bring "compress group's fractal heap" feature from branch back to
trunk.

Tested on:
        FreeBSD/32 6.3 (duty) in debug mode
        FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
        Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x,
                w/C++ & FORTRAN, w/threadsafe, in debug mode
        Linux/64-amd64 2.6 (smirom) w/Intel compilers, w/default API=1.6.x,
                w/C++ & FORTRAN, in production mode
        Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
                w/szip filter, in production mode
        Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
                in production mode
        Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in debug mode
        Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode
        Mac OS X/32 10.6.1 (amazon) in debug mode
        Mac OS X/32 10.6.1 (amazon) w/C++ & FORTRAN, w/threadsafe,
                in production mode

1 files changed, 5 insertions, 0 deletions

diff --git a/src/H5Gprivate.h b/src/H5Gprivate.h
index ff20fe6..526fa82 100644
--- a/src/H5Gprivate.h
+++ b/src/H5Gprivate.h
@@ -141,6 +141,11 @@ typedef struct {
     H5G_name_t *path;                   /* Group hierarchy path              */
 } H5G_loc_t;
 
+/* Callback information for copying groups */
+typedef struct H5G_copy_file_ud_t {
+    H5O_copy_file_ud_common_t common;   /* Shared information (must be first) */
+} H5G_copy_file_ud_t;
+
 typedef struct H5G_t H5G_t;
 typedef struct H5G_shared_t H5G_shared_t;
 typedef struct H5G_entry_t H5G_entry_t;