From 3a0055878e484015ffe4dc3611826c5124228416 Mon Sep 17 00:00:00 2001
From: Roland Pesch <pesch@cygnus>
Date: Thu, 13 Aug 1992 23:31:53 +0000
Subject: [PATCH] Update descriptions for ${host} and ${target} to reflect that
 they are now canonical triples, not the original user entries.

---
 configure.texi | 38 ++++++++++++++++++++++++++------------
 1 file changed, 26 insertions(+), 12 deletions(-)

diff --git a/configure.texi b/configure.texi
index 4da610046ad..3ed1d09f235 100644
--- a/configure.texi
+++ b/configure.texi
@@ -1013,12 +1013,19 @@ same Makefile fragments, and the same @code{configure.in}.
 @end defvar
 
 @defvar{host}
-Contains the name that the user entered for the host.  Since many things
-that the user could enter would map to the same output from
-@code{config.sub}, this variable is innappropriate to use for picking
-available configurations.  For that, use @code{host_cpu},
-@code{host_vendor}, and/or @code{host_os}.  This variable is useful,
-however, for error messages.
+Contains the full configuration name (generated by the script
+@file{config.sub} from the name that the user entered) for the host.
+This is a three-part name of the form 
+
+@example
+@var{cpu}-@var{vendor}-@var{os}
+@end example
+
+@noindent
+There are separate variables @code{host_cpu}, @code{host_vendor}, and
+@code{host_os} that you can use to test each of the three parts; this
+variable is useful, however, for error messages, and for testing
+combinations of the three components.
 @end defvar
 
 @defvar{host_cpu}
@@ -1044,12 +1051,19 @@ host as returned by @file{config.sub}.
 @end defvar
 
 @defvar{target}
-Contains the  name that the user entered for the target.  Since
-many things that the user could enter would map to the same canonical
-triple, this variable is innappropriate to use for picking available
-configurations.  For that, use @code{target_cpu}, @code{target_vendor},
-and/or @code{target_os}.  This variable is useful, however, for error
-messages.
+Contains the full configuration name (generated by the script
+@file{config.sub} from the name that the user entered) for the target.
+This is a three-part name of the form 
+
+@example
+@var{cpu}-@var{vendor}-@var{os}
+@end example
+
+@noindent
+There are separate variables @code{target_cpu}, @code{target_vendor}, and
+@code{target_os} that you can use to test each of the three parts; this
+variable is useful, however, for error messages, and for testing
+combinations of the three components.
 @end defvar
 
 @defvar{target_cpu}
-- 
2.30.2