class_one_char   4551 ext/pcre/pcrelib/pcre_compile.c   int class_one_char;
class_one_char   4907 ext/pcre/pcrelib/pcre_compile.c     class_one_char = 0;
class_one_char   5116 ext/pcre/pcrelib/pcre_compile.c         class_one_char = 2;
class_one_char   5158 ext/pcre/pcrelib/pcre_compile.c           class_one_char += 2;
class_one_char   5261 ext/pcre/pcrelib/pcre_compile.c             class_one_char -= 2;     /* Undo the speculative increase. */
class_one_char   5384 ext/pcre/pcrelib/pcre_compile.c         class_one_char = 2;
class_one_char   5403 ext/pcre/pcrelib/pcre_compile.c       if (class_one_char < 2) class_one_char++;
class_one_char   5418 ext/pcre/pcrelib/pcre_compile.c           class_one_char == 1 && ptr[1] == CHAR_RIGHT_SQUARE_BRACKET)