I think in datatype.sgml line 506 or so:
authorBruce Momjian <bruce@momjian.us>
Thu, 16 Nov 2000 06:03:40 +0000 (06:03 +0000)
committerBruce Momjian <bruce@momjian.us>
Thu, 16 Nov 2000 06:03:40 +0000 (06:03 +0000)
commitc22461f53adfb39008aa585ce5c64bed0578de52
tree31b0b6c9a863bb192953c131df6a5add0fe59be8
parentb50730e80a263855729267fed4ed5ef1a173b6d2
I think in datatype.sgml line 506 or so:
    <entry>varchar(n)</entry>
        <entry>(4+x) bytes</entry>

should be
   <entry>varchar(n)</entry>
        <entry>(4+n) bytes</entry>

or
   <entry>varchar(x)</entry>
        <entry>(4+x) bytes</entry>

Regards

Laser Henry
doc/src/sgml/datatype.sgml