From: Jim Meyering <jim@meyering.net>
Date: Thu, 12 Jun 1997 16:40:53 +0000 (+0000)
Subject: .
X-Git-Tag: SH-UTILS-1_16a~35
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c8460daf24176f4905cf8cf7e8f5d4d924f25ed5;p=thirdparty%2Fcoreutils.git

.
---

diff --git a/doc/sh-utils.texi b/doc/sh-utils.texi
index fe0df2c068..8ebdfcb704 100644
--- a/doc/sh-utils.texi
+++ b/doc/sh-utils.texi
@@ -866,7 +866,8 @@ the environment variable, @var{POSIXLY_CORRECT} is set.
 
 @end table
 
-The keywords cannot be used as strings.
+To make @code{expr} interpret keywords as strings, you must use the
+@code{quote} operator.
 
 
 @node Examples of expr
@@ -893,6 +894,8 @@ expr index abcdef cz
 @result{} 3
 expr index index a
 @error{} expr: syntax error
+expr index quote index a
+@result{} 0
 
 @end example