three tiny doc-only patches

[Jim Meyering]

I found an old branch with these on it.
Any objection or suggestion?

>From a84e707c3d1acb712f6fc84e57dbd0e0cb8a8c82 Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Wed, 10 Dec 2008 09:57:30 +0100
Subject: [PATCH 1/3] * lib/autotest/general.m4: Correct the example in 
./testsuite --help.

---
 lib/autotest/general.m4 |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/autotest/general.m4 b/lib/autotest/general.m4
index ce65397..471ac0e 100644
--- a/lib/autotest/general.m4
+++ b/lib/autotest/general.m4
@@ -674,9 +674,9 @@ directories relatively to the top level of this 
distribution.  E.g.,

   $ $[0] AUTOTEST_PATH=bin

-possibly amounts into
+is equivalent to this, when run from /tmp/foo-1.0:

-  PATH=/tmp/foo-1.0/bin:/src/foo-1.0/bin:\$PATH
+  PATH=/tmp/foo-1.0/bin:/src/foo-1.0/bin:\$PATH $[0]
 _ATEOF
 m4_divert_pop([HELP])dnl
 m4_divert_push([HELP_MODES])dnl
-- 
1.6.3.2.277.gd10543


>From 58bfc2249179517831fb248a17e910b4ab010afe Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Wed, 10 Dec 2008 09:58:09 +0100
Subject: [PATCH 2/3] * doc/gnu-oids.texi: Remove trailing blank and trailing 
empty line.

---
 doc/gnu-oids.texi |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/doc/gnu-oids.texi b/doc/gnu-oids.texi
index 46cfd62..f410486 100644
--- a/doc/gnu-oids.texi
+++ b/doc/gnu-oids.texi
@@ -15,7 +15,7 @@

 1.3.6.1.4.1.11591.1 GNU Radius

-1.3.6.1.4.1.11591.2 GnuPG 
+1.3.6.1.4.1.11591.2 GnuPG
   1.3.6.1.4.1.11591.2.1   notation
   1.3.6.1.4.1.11591.2.1.1 pkaAddress

@@ -47,4 +47,3 @@
       1.3.6.1.4.1.11591.13.2.44 Serpent-256-CFB
   1.3.6.1.4.1.11591.14 CRC algorithms
     1.3.6.1.4.1.11591.14.1 CRC 32
-
-- 
1.6.3.2.277.gd10543


>From 76a1b4c3abd3bca0db498ef00bf94a8396613b01 Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Wed, 10 Dec 2008 10:19:16 +0100
Subject: [PATCH 3/3] testsuite--help

---
 lib/autotest/general.m4 |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/autotest/general.m4 b/lib/autotest/general.m4
index 471ac0e..b234f5e 100644
--- a/lib/autotest/general.m4
+++ b/lib/autotest/general.m4
@@ -667,14 +667,15 @@ Usage: $[0] [[OPTION]... [VARIABLE=VALUE]... [TESTS]]
 Run all the tests, or the selected TESTS, given by numeric ranges, and
 save a detailed log file.  Upon failure, create debugging scripts.

-You should not change environment variables unless explicitly passed
-as command line arguments.  Set \`AUTOTEST_PATH' to select the executables
+Do not change environment variables directly.  Instead, set them via
+command line arguments.  Set \`AUTOTEST_PATH' to select the executables
 to exercise.  Each relative directory is expanded as build and source
-directories relatively to the top level of this distribution.  E.g.,
+directories relative to the top level of this distribution.  E.g.,
+invoking this from within /tmp/foo-1.0:

   $ $[0] AUTOTEST_PATH=bin

-is equivalent to this, when run from /tmp/foo-1.0:
+is equivalent to this, where /src/foo-1.0 is the directory:

   PATH=/tmp/foo-1.0/bin:/src/foo-1.0/bin:\$PATH $[0]
 _ATEOF
-- 
1.6.3.2.277.gd10543