RE_CARET_ANCHORS_HERE
# define RE_CONTEXT_INVALID_DUP (RE_CARET_ANCHORS_HERE << 1)
if (!(syntax & (RE_CONTEXT_INDEP_ANCHORS | RE_CARET_ANCHORS_HERE)) &&
fetch_token (¤t_token, regexp, syntax | RE_CARET_ANCHORS_HERE);
fetch_token (token, regexp, syntax | RE_CARET_ANCHORS_HERE);
fetch_token (token, regexp, syntax | RE_CARET_ANCHORS_HERE);