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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2010-01-13 09:42:02 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2010-01-13 09:42:02 (GMT) |
| commit | d8ff80b20626a10935acd61284aef1af09f313cc (patch) | |
| tree | b6232c7c66206953f5f3207275b6566ffc21a0eb /doc/upvar.n | |
| parent | 6efa34019112d03215fd4509f26e10f6bfa908fd (diff) | |
| download | tcl-d8ff80b20626a10935acd61284aef1af09f313cc.zip tcl-d8ff80b20626a10935acd61284aef1af09f313cc.tar.gz tcl-d8ff80b20626a10935acd61284aef1af09f313cc.tar.bz2 | |
Formatting
Diffstat (limited to 'doc/upvar.n')
| -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) |