RE_CHAR_CLASSES  2065 compat/regex/regcomp.c 	  if (syntax & RE_CHAR_CLASSES)
RE_CHAR_CLASSES    87 compat/regex/regex.h # define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1)
RE_CHAR_CLASSES   216 compat/regex/regex.h   (RE_BK_PLUS_QM              | RE_CHAR_CLASSES				\
RE_CHAR_CLASSES   221 compat/regex/regex.h   (RE_CHAR_CLASSES        | RE_CONTEXT_INDEP_ANCHORS			\
RE_CHAR_CLASSES   237 compat/regex/regex.h   (RE_CHAR_CLASSES | RE_DOT_NEWLINE      | RE_DOT_NOT_NULL		\