[svn-r27626] Various minor warning fixes before major SWMR and VDS merges.

gcc 4.9.2 was used to create the warning list

- implicit casts
- shadowed variables
- various enum issues
- other minor fixes (comments, unused macros, etc.)

Tested on: h5committest

1 files changed, 2 insertions, 2 deletions

diff --git a/tools/lib/h5tools_ref.c b/tools/lib/h5tools_ref.c
index 0bb7d77..60666f1 100644
--- a/tools/lib/h5tools_ref.c
+++ b/tools/lib/h5tools_ref.c
@@ -218,7 +218,7 @@ ref_path_table_put(const char *path, haddr_t objno)
     HDassert(ref_path_table);
     HDassert(path);
 
-    if((new_node = HDmalloc(sizeof(ref_path_node_t))) == NULL)
+    if((new_node = (ref_path_node_t *)HDmalloc(sizeof(ref_path_node_t))) == NULL)
         return(-1);
 
     new_node->objno = objno;
@@ -300,7 +300,7 @@ lookup_ref_path(haddr_t ref)
     if(ref_path_table == NULL)
         init_ref_path_table();
 
-    node = H5SL_search(ref_path_table, &ref);
+    node = (ref_path_node_t *)H5SL_search(ref_path_table, &ref);
 
     return(node ? node->path : NULL);
 }