[svn-r16307] Description:

	Bring r16306 back from trunk:

	Add detection of C99 "designated initializers" to configure script and
use new H5_HAVE_C99_DESIGNATED_INITIALIZER macro to conditionally compile
default layout variables in src/H5Pdcpl.c

	Also, minor code cleanups, etc.

Tested on:
	FreeBSD/32 6.3 (duty) in debug mode
	(Other platforms tested on revise_chunks branch)

1 files changed, 1 insertions, 0 deletions

diff --git a/src/H5I.c b/src/H5I.c
index b308712..c6fcb17 100644
--- a/src/H5I.c
+++ b/src/H5I.c
@@ -233,6 +233,7 @@ H5Iregister_type(size_t hash_size, unsigned reserved, H5I_free_t free_func)
     H5I_type_t ret_value;       /* Return value */
 
     FUNC_ENTER_API(H5Iregister_type, H5I_BADID)
+    H5TRACE3("It", "zIux", hash_size, reserved, free_func);
 
     /* Call H5I_register_type with a value of 0 to get a new type */
     ret_value = H5I_register_type((H5I_type_t)0, hash_size, reserved, free_func);