set_bit           228 pcre/pcre_study.cpp       set_bit(start_bits, tcode[1], caseless, cd);
set_bit           241 pcre/pcre_study.cpp       set_bit(start_bits, tcode[3], caseless, cd);
set_bit           259 pcre/pcre_study.cpp       set_bit(start_bits, tcode[1], caseless, cd);