diff options
Diffstat (limited to 'doc/upvar.n')
| -rw-r--r-- | doc/upvar.n | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/doc/upvar.n b/doc/upvar.n index c99f73d..0db712a 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 1.14 2007/10/26 20:11:53 dgp Exp $ +'\" RCS: @(#) $Id: upvar.n,v 1.15 2007/10/29 01:42:19 dkf Exp $ '\" .so man.macros .TH upvar n "" Tcl "Tcl Built-In Commands" @@ -24,7 +24,7 @@ procedure to refer to variables in an enclosing procedure call or to global variables. \fILevel\fR may have any of the forms permitted for the \fBuplevel\fR command, and may be omitted if the first letter of the first \fIotherVar\fR -isn't \fB#\fR or a digit (it defaults to \fB1\fR). +is not \fB#\fR or a digit (it defaults to \fB1\fR). For each \fIotherVar\fR argument, \fBupvar\fR makes the variable by that name in the procedure frame given by \fIlevel\fR (or at global level, if \fIlevel\fR is \fB#0\fR) accessible @@ -81,7 +81,10 @@ unexpected manner. If a variable trace is defined on \fIotherVar\fR, that trace will be triggered by actions involving \fImyVar\fR. However, the trace procedure will be passed the name of \fImyVar\fR, rather than the name of \fIotherVar\fR. Thus, the output of the following code -will be "\fIlocalVar\fR" rather than "\fIoriginalVar\fR": +will be +.QW "\fIlocalVar\fR" +rather than +.QW "\fIoriginalVar\fR" : .CS proc \fItraceproc\fR { name index op } { puts $name |