Symbol: _PRIxWC
usr/src/test/libc-tests/tests/stdio/memstream.c
1547
warnx("missing nul character, found %" _PRIxWC, c[s]);
usr/src/test/libc-tests/tests/stdio/memstream.c
1562
warnx("missing nul character, found %" _PRIxWC, c[s]);