ERR13            2293 srclib/pcre/pcre.c       *errorptr = (ptr[1] == ':')? ERR13 : ERR31;
ERR13              56 srclib/pcre/pcreposix.c   ERR11, ERR12, ERR13, ERR14, ERR15, ERR16, ERR17, ERR18, ERR19, ERR20,