From 47358fd2de1676be429948aec0c93fb487986cfe Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 9 Sep 2004 03:53:54 +0000
Subject: [PATCH] (usage): Document "test" (with no args) and "[ ]".

---
 src/test.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/test.c b/src/test.c
index fd7d7e8325..49f7f23898 100644
--- a/src/test.c
+++ b/src/test.c
@@ -834,7 +834,9 @@ usage (int status)
     {
       fputs (_("\
 Usage: test EXPRESSION\n\
+  or:  test\n\
   or:  [ EXPRESSION ]\n\
+  or:  [ ]\n\
   or:  [ OPTION\n\
 Exit with the status determined by EXPRESSION.\n\
 \n\
@@ -843,6 +845,7 @@ Exit with the status determined by EXPRESSION.\n\
       fputs (VERSION_OPTION_DESCRIPTION, stdout);
       fputs (_("\
 \n\
+An omitted EXPRESSION defaults to false.  Otherwise,\n\
 EXPRESSION is true or false and sets exit status.  It is one of:\n\
 "), stdout);
       fputs (_("\
-- 
2.47.3