2014-12-09:  David Anderson

     * dwarf_tsearchhash.c(tsearch_inner): Add check for NULL

       so we do not just coredump if out of memory.

     * dwarf_tsearchred.c(tsearch_inner): Add check for NULL

       so we do not just coredump if out of memory.

2014-09-10:  David Anderson

     * dwarf_tsearchhash.c(calculate_allowed_fill): Moved a declaration

       to avoid using C99 feature.

2014-08-04:  David Anderson

     * dwarf_tsearchhash.c: Changed to avoid compiler warnings

       about const casts whereever possible.

2014-01-29:  David Anderson

     * All files: All added. Trailing whitespace removed.