first_char2      6372 ext/pcre/pcrelib/pcre_exec.c pcre_uchar first_char2 = 0;
first_char2      6703 ext/pcre/pcrelib/pcre_exec.c     first_char = first_char2 = (pcre_uchar)(re->first_char);
first_char2      6706 ext/pcre/pcrelib/pcre_exec.c       first_char2 = TABLE_GET(first_char, md->fcc, first_char);
first_char2      6709 ext/pcre/pcrelib/pcre_exec.c         first_char2 = UCD_OTHERCASE(first_char);
first_char2      6785 ext/pcre/pcrelib/pcre_exec.c       if (first_char != first_char2)
first_char2      6787 ext/pcre/pcrelib/pcre_exec.c           (smc = UCHAR21TEST(start_match)) != first_char && smc != first_char2)