summaryrefslogtreecommitdiffstats
path: root/doc
diff options
context:
space:
mode:
authorhobbs <hobbs>2004-02-17 04:55:27 (GMT)
committerhobbs <hobbs>2004-02-17 04:55:27 (GMT)
commit6cde6afa8eab307813b0e6847bf7e3b7af5e81a6 (patch)
tree1850c1298ae8409c2668c7998fb03bc9b531ebd0 /doc
parentca6210d8ee161c693666daeaea1177f167b5bd6b (diff)
downloadtcl-6cde6afa8eab307813b0e6847bf7e3b7af5e81a6.zip
tcl-6cde6afa8eab307813b0e6847bf7e3b7af5e81a6.tar.gz
tcl-6cde6afa8eab307813b0e6847bf7e3b7af5e81a6.tar.bz2
clarify info exists vs. variables return result
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..a652c9d 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 1.9 2004/02/17 04:55:27 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)