INT_BITS           55 lib/quotearg.c   unsigned int quote_these_too[(UCHAR_MAX / INT_BITS) + 1];
INT_BITS          132 lib/quotearg.c     (o ? o : &default_quoting_options)->quote_these_too + uc / INT_BITS;
INT_BITS          133 lib/quotearg.c   int shift = uc % INT_BITS;
INT_BITS          583 lib/quotearg.c              && quote_these_too[c / INT_BITS] & (1 << (c % INT_BITS)))