diff options
Diffstat (limited to 'doc/upvar.n')
| -rw-r--r-- | doc/upvar.n | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/upvar.n b/doc/upvar.n index 2b2175e..84399c7 100644 --- a/doc/upvar.n +++ b/doc/upvar.n @@ -5,7 +5,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: upvar.n,v 1.5 2000/11/21 15:56:21 dkf Exp $ +'\" RCS: @(#) $Id: upvar.n,v 1.6 2004/04/28 13:11:33 msofer Exp $ '\" .so man.macros .TH upvar n "" Tcl "Tcl Built-In Commands" @@ -35,8 +35,8 @@ call; it will be created the first time \fImyVar\fR is referenced, just like an ordinary variable. There must not exist a variable by the name \fImyVar\fR at the time \fBupvar\fR is invoked. \fIMyVar\fR is always treated as the name of a variable, not an -array element. Even if the name looks like an array element, -such as \fBa(b)\fR, a regular variable is created. +array element. An error is returned if the name looks like an array element, +such as \fBa(b)\fR. \fIOtherVar\fR may refer to a scalar variable, an array, or an array element. \fBUpvar\fR returns an empty string. |