diff options
| author | hobbs <hobbs> | 2004-02-17 04:55:27 (GMT) |
|---|---|---|
| committer | hobbs <hobbs> | 2004-02-17 04:55:27 (GMT) |
| commit | 0c4f1958dd10f34d27342ba063a82bc05c48b33c (patch) | |
| tree | 1850c1298ae8409c2668c7998fb03bc9b531ebd0 | |
| parent | 4e7a0c19fa0161dd368116fcd06ced5b48899bc5 (diff) | |
| download | tcl-0c4f1958dd10f34d27342ba063a82bc05c48b33c.zip tcl-0c4f1958dd10f34d27342ba063a82bc05c48b33c.tar.gz tcl-0c4f1958dd10f34d27342ba063a82bc05c48b33c.tar.bz2 | |
clarify info exists vs. variables return result
| -rw-r--r-- | doc/info.n | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -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) |