ERR20            4594 ext/pcre/pcrelib/pcre_compile.c       *errorcodeptr = ERR20;
ERR20            4731 ext/pcre/pcrelib/pcre_compile.c         *errorcodeptr = ERR20;
ERR20            6053 ext/pcre/pcrelib/pcre_compile.c               *errorcodeptr = ERR20;
ERR20            6127 ext/pcre/pcrelib/pcre_compile.c             *errorcodeptr = ERR20;
ERR20            7670 ext/pcre/pcrelib/pcre_compile.c         *errorcodeptr = ERR20;
ERR20            8391 ext/pcre/pcrelib/pcre_compile.c         *errorcodeptr = ERR20;
ERR20            9204 ext/pcre/pcrelib/pcre_compile.c   errorcode = ERR20;