diff options
| -rw-r--r-- | doc/upvar.n | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/upvar.n b/doc/upvar.n index 29af621..d6baa45 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 1.18 2010/01/13 09:41:44 dkf Exp $ +'\" RCS: @(#) $Id: upvar.n,v 1.19 2010/01/13 09:42:02 dkf Exp $ '\" .so man.macros .TH upvar n "" Tcl "Tcl Built-In Commands" @@ -56,7 +56,7 @@ proc \fIadd2\fR name { If \fIadd2\fR is invoked with an argument giving the name of a variable, it adds two to the value of that variable. Although \fIadd2\fR could have been implemented using \fBuplevel\fR -instead of \fBupvar\fR, \fBupvar\fR makes it simpler for \fBadd2\fR +instead of \fBupvar\fR, \fBupvar\fR makes it simpler for \fIadd2\fR to access the variable in the caller's procedure frame. .PP \fBnamespace eval\fR is another way (besides procedure calls) |