RE_CHAR_CLASSES
(RE_BK_PLUS_QM | RE_CHAR_CLASSES \
(RE_CHAR_CLASSES | RE_CONTEXT_INDEP_ANCHORS \
(RE_CHAR_CLASSES | RE_DOT_NEWLINE | RE_DOT_NOT_NULL \
# define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1)
reg_syntax_t syntax = RE_CHAR_CLASSES;
else if (syntax & RE_CHAR_CLASSES && c == '[' && *p == ':')
(RE_BK_PLUS_QM | RE_CHAR_CLASSES \
(RE_CHAR_CLASSES | RE_CONTEXT_INDEP_ANCHORS \
(RE_CHAR_CLASSES | RE_DOT_NEWLINE | RE_DOT_NOT_NULL \
#define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1)
if (syntax & RE_CHAR_CLASSES)