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authorhobbs <hobbs>2004-02-13 01:29:16 (GMT)
committerhobbs <hobbs>2004-02-13 01:29:16 (GMT)
commit570771be866c0c9094970dfae00a7a3361c66812 (patch)
tree6555295027f3abdfcde775b7e96f4d9699860922 /doc
parent4dc1c95428667fd892e348d3e5a8bc2e7d6a3d7c (diff)
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minor clarification in exists vs vars return list
Diffstat (limited to 'doc')
-rw-r--r--doc/info.n4
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/info.n b/doc/info.n
index ab78347..7f66d39 100644
--- a/doc/info.n
+++ b/doc/info.n
@@ -7,7 +7,7 @@
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
-'\" RCS: @(#) $Id: info.n,v 1.8 2002/06/11 13:22:35 msofer Exp $
+'\" RCS: @(#) $Id: info.n,v 1.8.2.1 2004/02/13 01:29:16 hobbs Exp $
'\"
.so man.macros
.TH info n 8.4 Tcl "Tcl Built-In Commands"
@@ -200,6 +200,8 @@ If \fIpattern\fR is a qualified name,
the resulting list of variable names
has each matching namespace variable qualified with the name
of its namespace.
+Note that a currently-visible variable may not yet "exist" if it has not
+been set (e.g. a variable declared but not set by \fBvariable\fR).
.SH "SEE ALSO"
global(n), proc(n)