doc: Rewrite how to get the source code

Instead of hardcoding a specific link, give a general link to the
download section of the web site.  This gives the user more download
options and the sysadmins more flexibility.  Also, the previously
presented link didn't work for devel versions.

diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
index 22e6cf11399f4a03d52df918096c2171bab09e2b..9bee423677385ed1cd51ff7d0a58de5149d50e3f 100644 (file)
--- a/doc/src/sgml/installation.sgml
+++ b/doc/src/sgml/installation.sgml
@@ -363,16 +363,18 @@ su - postgres
   Getting The Source
 
   
-   The PostgreSQL &version; sources can be obtained by
-   anonymous FTP from 
-   url="ftp://ftp.postgresql.org/pub/source/v&version;/postgresql-&version;.tar.gz">.
-   Other download options can be found on our website:
-   . After you
-   have obtained the file, unpack it:
+   The PostgreSQL &version; sources can be obtained from the
+   download section of our
+   website: .  You
+   should get a file named postgresql-&version;.tar.gz
+   or postgresql-&version;.tar.bz2. After
+   you have obtained the file, unpack it:
 
 gunzip postgresql-&version;.tar.gz
 tar xf postgresql-&version;.tar
 
+   (Use bunzip2 instead of gunzip if you
+   have the .bz2 file.)
    This will create a directory
    postgresql-&version; under the current directory
    with the PostgreSQL sources.