[BRLTTY] charset.c:getWcharCharset()

[Mario Lang]

Hi.

GCC 4.2 on AMD64 reports this:

gcc-4.2 -Wall -Os -I. -I./.. -I. -I.. -D_POSIX_C_SOURCE=2 -D_BSD_SOURCE -D_XOPEN_SOURCE=500 -DHAVE_CONFIG_H -c ./charset.c
./charset.c: In function 'getWcharCharset':
./charset.c:225: warning: format '%u' expects type 'unsigned int', but argument 4 has type 'long unsigned int'

quoting the relevant piece of code:

    snprintf(charset, sizeof(charset), "UCS-%u%cE",
             sizeof(wchar_t),
#ifdef WORDS_BIGENDIAN
             'B'
#else /* WORDS_BIGENDIAN */
             'L'
#endif /* WORDS_BIGENDIAN */
            );

As I see it, sizeof return type differs on 32/64 bit archs and some
other format string character is needed.  But which?
-- 
CYa,
  Mario