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| author | hobbs <hobbs> | 2004-02-17 04:55:27 (GMT) |
|---|---|---|
| committer | hobbs <hobbs> | 2004-02-17 04:55:27 (GMT) |
| commit | 6cde6afa8eab307813b0e6847bf7e3b7af5e81a6 (patch) | |
| tree | 1850c1298ae8409c2668c7998fb03bc9b531ebd0 | |
| parent | ca6210d8ee161c693666daeaea1177f167b5bd6b (diff) | |
| download | tcl-6cde6afa8eab307813b0e6847bf7e3b7af5e81a6.zip tcl-6cde6afa8eab307813b0e6847bf7e3b7af5e81a6.tar.gz tcl-6cde6afa8eab307813b0e6847bf7e3b7af5e81a6.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) |