From 2d0b25b201c857077cf27ac9b7136c5a4404a395 Mon Sep 17 00:00:00 2001
From: "andrew.m.goth@gmail.com" <andy>
Date: Tue, 14 Jul 2015 21:38:05 +0000
Subject: Spell out [info exists] in example code for [exit] command.

---
 doc/exit.n | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/exit.n b/doc/exit.n
index ab5c87d..9b4ad20 100644
--- a/doc/exit.n
+++ b/doc/exit.n
@@ -35,7 +35,7 @@ proc main {} {
 
 if {[catch {main} msg options]} {
     puts stderr "unexpected script error: $msg"
-    if {[info exist env(DEBUG)]} {
+    if {[info exists env(DEBUG)]} {
         puts stderr "---- BEGIN TRACE ----"
         puts stderr [dict get $options -errorinfo]
         puts stderr "---- END TRACE ----"
-- 
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