From 66339977f4809cbb9db59798552b749163845e04 Mon Sep 17 00:00:00 2001
From: "Tim J. Robbins" <tjr@FreeBSD.org>
Date: Mon, 19 Jul 2004 11:18:56 +0000
Subject: [PATCH] Move exit status information into a DIAGNOSTICS section. Add
 an ENVIRONMENT section. Re-add a sentence from the BUGS section that went
 missing in the previous commit.

---
 usr.bin/look/look.1 | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/usr.bin/look/look.1 b/usr.bin/look/look.1
index c3d0db2af82d..09df6010c2db 100644
--- a/usr.bin/look/look.1
+++ b/usr.bin/look/look.1
@@ -80,11 +80,16 @@ up to and including the first occurrence of
 .Ar termchar
 are compared.
 .El
-.Pp
+.Sh ENVIRONMENT
 The
+.Ev LANG , LC_ALL
+and
+.Ev LC_CTYPE
+environment variables affect the execution of the
 .Nm
-utility exits 0 if one or more lines were found and displayed,
-1 if no lines were found, and >1 if an error occurred.
+utility.
+Their effect is described in
+.Xr environ 7 .
 .Sh FILES
 .Bl -tag -width /usr/share/dict/words -compact
 .It Pa /usr/share/dict/words
@@ -93,6 +98,11 @@ the dictionary
 .Sh SEE ALSO
 .Xr grep 1 ,
 .Xr sort 1
+.Sh DIAGNOSTICS
+The
+.Nm
+utility exits 0 if one or more lines were found and displayed,
+1 if no lines were found, and >1 if an error occurred.
 .Sh COMPATIBILITY
 The original manual page stated that tabs and blank characters participated
 in comparisons when the
@@ -106,6 +116,8 @@ A
 utility appeared in
 .At v7 .
 .Sh BUGS
+Lines are not compared according to the current locale's collating
+order.
 Input files must be sorted with
 .Ev LC_COLLATE
 set to