RE_NO_BK_VBAR    1234 maint/gnulib/lib/dfa.c                    > !(dfa->syntax.syntax_bits & RE_NO_BK_VBAR))
RE_NO_BK_VBAR    1235 maint/gnulib/lib/dfa.c                   && (dfa->lex.ptr[!(dfa->syntax.syntax_bits & RE_NO_BK_VBAR)
RE_NO_BK_VBAR    1384 maint/gnulib/lib/dfa.c           if (backslash != ((dfa->syntax.syntax_bits & RE_NO_BK_VBAR) == 0))
RE_NO_BK_VBAR    1831 maint/gnulib/lib/regcomp.c 	  if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_NO_BK_VBAR))
RE_NO_BK_VBAR    1948 maint/gnulib/lib/regcomp.c       if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_NO_BK_VBAR))
RE_NO_BK_VBAR      80 maint/gnulib/lib/regex-quote.c   if ((syntax & RE_LIMITED_OPS) == 0 && (syntax & RE_NO_BK_VBAR) != 0)
RE_NO_BK_VBAR     162 maint/gnulib/lib/regex.h # define RE_NO_EMPTY_RANGES (RE_NO_BK_VBAR << 1)
RE_NO_BK_VBAR     223 maint/gnulib/lib/regex.h    | RE_NO_BK_VBAR                | RE_NO_EMPTY_RANGES			\
RE_NO_BK_VBAR     273 maint/gnulib/lib/regex.h    | RE_NO_BK_PARENS        | RE_NO_BK_VBAR				\
RE_NO_BK_VBAR     282 maint/gnulib/lib/regex.h    | RE_NO_BK_VBAR	    | RE_UNMATCHED_RIGHT_PAREN_ORD)