Generalize Unix install instructions over Scheme versions and host platforms.

diff --git a/v7/doc/user-manual/user.texinfo b/v7/doc/user-manual/user.texinfo
index 747d925dc865a77f638d17d8a50d4e8860528bdb..24fc7ff0559d1d416a55e69b21c0673b4bf192c1 100644 (file)
--- a/v7/doc/user-manual/user.texinfo
+++ b/v7/doc/user-manual/user.texinfo
@@ -1,10 +1,10 @@
 \input texinfo @c -*-texinfo-*-
-@comment $Id: user.texinfo,v 1.109 2007/01/05 21:21:08 cph Exp $
+@comment $Id: user.texinfo,v 1.110 2007/02/10 22:18:19 riastradh Exp $
 @comment %**start of header
 @setfilename mit-scheme-user
 @set EDITION 1.91
 @set VERSION 7.7.90+
-@set UPDATED 2006-02-05
+@set UPDATED 2006-02-10
 @settitle MIT/GNU Scheme @value{VERSION}
 @comment %**end of header
 @setchapternewpage odd
@@ -173,14 +173,18 @@ There are two ways to install this software: the conventional way in
 choice.  We encourage you to install this software in @file{/usr/local}
 if possible.
 
-To install the software in @file{/usr/local}, do the following
+To install the software in @file{/usr/local}, execute the following
+commands, substituting for @var{version} the version of Scheme you wish
+to install, or the date of the snapshot if you are installing a
+snapshot, and for @var{platform} the platform you are on, such as
+@samp{ix86-gnu-linux} or @samp{ix86-apple-darwin}:
 
 @example
 @group
 cd /usr/local
 rm -f bin/scheme bin/bchscheme
 rm -rf lib/mit-scheme
-gzip -cd scheme-7.7.1-ix86-gnu-linux.tar.gz | tar xvf -
+gzip -cd mit-scheme-@var{version}-@var{platform}.tar.gz | tar xvf -
 @end group
 @end example
 
@@ -198,7 +202,7 @@ First unpack the distribution:
 @example
 mkdir temp
 cd temp
-gzip -cd scheme-7.7.1-ix86-gnu-linux.tar.gz | tar xvf -
+gzip -cd mit-scheme-@var{version}-@var{platform}.tar.gz | tar xvf -
 @end example
 
 @item