Bring in minor changes from Andrew

INSTALL

@@ -43,12 +43,14 @@ hold the source, binaries, and user databases.
 MIGRATING FROM POSTGRES VERSION 1.0
 -----------------------------------
 
-Version 1.02 is mostly backward compatible with Version 1.0, but the database
-format is incompatible, so if you have databases that you use with Version
-1, you need to convert them before you can use them with Version 1.02.  Once
-you do that, you won't be able to use them with Version 1 anymore.
+Version 1.01 and 1.02 (and above) are mostly backward compatible with Version
+1.0, but the database format is incompatible, so if you have databases that
+you use with Version 1, you need to convert them before you can use them with
+Version 1.02.  Once you do that, you won't be able to use them with Version 1
+anymore.
 
-For details on how to do this conversion, see the file MIGRATION_V1_TO_V2.
+For details on how to do this conversion, see the files doc/MIGRATION_1.0_to_1.01
+and MIGRATION_to_1.02.1
 
 
 INSTALLING POSTGRESQL
@@ -72,8 +74,7 @@ To install PostgreSQL on UNIX platforms:
 
    If you're installing PostgreSQL on Ultrix 4.x or Linux, see the 
    porting notes at the end for additional packages that you need to install
-   before installing PostgreSQL. For Linux and Irix, read the machine-
-   specific FAQs.
+   before installing PostgreSQL.
 
    If using Linux or Irix, you should also read the machine-specific FAQs.
 
@@ -90,10 +91,10 @@ To install PostgreSQL on UNIX platforms:
    directory.  The configuration switches are fairly self-explanatory, but we
    will go over some of the more commonly-changed options:
 
-     - PORTNAME specifies the platform on which PostgreSQL is being build
-       (BSD44_derived is the default). You might need to change it to reflect
+     - PORTNAME specifies the platform on which PostgreSQL is being built.
+       This is set to UNDEFINED. You will need to change it to reflect
        your platform. (sparc for SunOS 4.1.x, sparc_solaris for Solaris
-       2.4, ultrix4 for Ultrix 4.4, and hpux for HP-UX 9.0)
+       2.4, ultrix4 for Ultrix 4.4, and hpux for HP-UX 9.0, etc.)
 
      - SRCDIR specifies where the source files are located. (defaults to
        $(POSTGRESDIR)/src.)