Fix compiler warnings in ut_string.cpp. g++ seems to be happier about comparisons to 0 than comparisons to NULL. *shrug*. Fine with me. CVS: ---------------------------------------------------------------------- CVS: Enter Log. Lines beginning with `CVS:' are removed automatically CVS: CVS: Committing in . CVS: CVS: Modified Files: CVS: src/af/util/xp/ut_string.cpp CVS: ----------------------------------------------------------------------
