NL_CAT_LOCALE     263 maint/gnulib/lib/strerror_r.c         nl_catd catd = catopen ("libc", NL_CAT_LOCALE);
NL_CAT_LOCALE     270 maint/gnulib/lib/strerror_r.c         nl_catd catd = catopen ("perror", NL_CAT_LOCALE);