U_SET             119 maint/gnulib/tests/unistr/test-chr.h             U_SET (mem, 'X', n);
U_SET              33 maint/gnulib/tests/unistr/test-set.h         ret = U_SET (dest + 1, VALUE, n);
U_SET             114 maint/gnulib/tests/unistr/test-strchr.h             U_SET (mem, 'X', n - 2);
U_SET             141 maint/gnulib/tests/unistr/test-strchr.h             U_SET (mem, 'X', n - 1);