[svn-r9727] Purpose:

    Bug Fix/Code Cleanup/Doc Cleanup/Optimization/Branch Sync :-)

Description:
    Generally speaking, this is the "signed->unsigned" change to selections.
However, in the process of merging code back, things got stickier and stickier
until I ended up doing a big "sync the two branches up" operation.  So... I
brought back all the "infrastructure" fixes from the development branch to the
release branch (which I think were actually making some improvement in
performance) as well as fixed several bugs which had been fixed in one branch,
but not the other.

    I've also tagged the repository before making this checkin with the label
"before_signed_unsigned_changes".

Platforms tested:
    FreeBSD 4.10 (sleipnir) w/parallel & fphdf5
    FreeBSD 4.10 (sleipnir) w/threadsafe
    FreeBSD 4.10 (sleipnir) w/backward compatibility
    Solaris 2.7 (arabica) w/"purify options"
    Solaris 2.8 (sol) w/FORTRAN & C++
    AIX 5.x (copper) w/parallel & FORTRAN
    IRIX64 6.5 (modi4) w/FORTRAN
    Linux 2.4 (heping) w/FORTRAN & C++


Misc. update:

1 files changed, 7 insertions, 14 deletions

diff --git a/tools/lib/h5tools_ref.c b/tools/lib/h5tools_ref.c
index 7dcccad..b607d7d 100644
--- a/tools/lib/h5tools_ref.c
+++ b/tools/lib/h5tools_ref.c
@@ -41,7 +41,6 @@ extern char  *progname;
 extern int   d_status;
 
 
-
 ref_path_table_entry_t *ref_path_table = NULL;	/* the table */
 
 /*-------------------------------------------------------------------------
@@ -65,10 +64,9 @@ ref_path_table_lookup(const char *thepath)
     H5G_stat_t              sb;
     ref_path_table_entry_t *pte = ref_path_table;
 
-    if(H5Gget_objinfo(thefile, thepath, TRUE, &sb)<0) {
+    if(H5Gget_objinfo(thefile, thepath, TRUE, &sb)<0)
 	/*  fatal error ? */
 	return NULL;
-    }
 
     while(pte!=NULL) {
 	if (sb.objno==pte->statbuf.objno)
@@ -108,10 +106,9 @@ ref_path_table_put(hid_t obj, const char *path)
     /* if not found, then make new entry */
 
     pte = (ref_path_table_entry_t *) malloc(sizeof(ref_path_table_entry_t));
-    if (pte == NULL) {
+    if (pte == NULL)
 	/* fatal error? */
 	return NULL;
-    }
 
     pte->obj = obj;
 
@@ -158,21 +155,19 @@ get_fake_xid () {
 ref_path_table_entry_t *
 ref_path_table_gen_fake(const char *path)
 {
-	ref_path_table_entry_t *pte;
+    ref_path_table_entry_t *pte;
 
     /* look up 'obj'.  If already in table, return */
     pte = ref_path_table_lookup(path);
-    if (pte != NULL) {
+    if (pte != NULL)
 	return pte;
-	}
 
     /* if not found, then make new entry */
 
     pte = (ref_path_table_entry_t *) malloc(sizeof(ref_path_table_entry_t));
-    if (pte == NULL) {
+    if (pte == NULL)
 	/* fatal error? */
 	return NULL;
-    }
 
     pte->obj = (hid_t)-1;
 
@@ -259,9 +254,8 @@ fill_ref_path_table(hid_t group, const char *name, void UNUSED * op_data)
     case H5G_DATASET:
 	if ((obj = H5Dopen(group, name)) >= 0) {
 	    pte = ref_path_table_lookup(thepath);
-	    if (pte == NULL) {
+	    if (pte == NULL)
 		ref_path_table_put(obj, thepath);
-	    }
 	    H5Dclose(obj);
 	} else {
             error_msg(progname, "unable to get dataset \"%s\"\n", name);
@@ -286,9 +280,8 @@ fill_ref_path_table(hid_t group, const char *name, void UNUSED * op_data)
     case H5G_TYPE:
 	if ((obj = H5Topen(group, name)) >= 0) {
 	    pte = ref_path_table_lookup(thepath);
-	    if (pte == NULL) {
+	    if (pte == NULL)
 		ref_path_table_put(obj, thepath);
-	    }
 	    H5Tclose(obj);
 	} else {
             error_msg(progname, "unable to get dataset \"%s\"\n", name);