is_anchored      7348 pcre/pcrelib/pcre_compile.c      if (!is_anchored(scode, bracket_map, backref_map)) return FALSE;
is_anchored      7358 pcre/pcrelib/pcre_compile.c      if (!is_anchored(scode, new_map, backref_map)) return FALSE;
is_anchored      7366 pcre/pcrelib/pcre_compile.c      if (!is_anchored(scode, bracket_map, backref_map)) return FALSE;
is_anchored      8074 pcre/pcrelib/pcre_compile.c   if (is_anchored(codestart, 0, cd->backref_map))