doc: Update Red Hat documentation tools information

The old text was written in ancient times when RPM packages could be
shared more or less freely across a plethora of RPM-based Linux
distributions.  This isn't really the case anymore, so just make this
information more concrete for the Red Hat family.

diff --git a/doc/src/sgml/docguide.sgml b/doc/src/sgml/docguide.sgml
index 537d7a5bbdfdfe014ecd62cd91db9283378657de..0186ef4afba9ab2d2437344139f8188b83908649 100644 (file)
--- a/doc/src/sgml/docguide.sgml
+++ b/doc/src/sgml/docguide.sgml
@@ -193,18 +193,13 @@
   
 
   
-   <span class="marked"><productname>Linux</productname> <acronym>RPM</acronym> Installation</span>
+   <span class="marked">Installation on Fedora, RHEL, and Derivatives</span>
 
    
-    Most vendors provide a complete RPM set for DocBook processing in
-    their distribution.  Look for an SGML option while
-    installing, or the following packages:
-    sgml-common, docbook,
-    stylesheets, openjade
-    (or jade).  You may also need sgml-tools
-    and either xsltproc or libxslt.  If your
-    distributor does not provide these then you should be able to make
-    use of the packages from some other, reasonably compatible vendor.
+    To install the required packages, use:
+
+yum install docbook-dtds docbook-style-dsssl docbook-style-xsl libxslt openjade
+