diff options
Diffstat (limited to 'doc/uplevel.n')
| -rw-r--r-- | doc/uplevel.n | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/uplevel.n b/doc/uplevel.n index abbc4f2..ee4f6c7 100644 --- a/doc/uplevel.n +++ b/doc/uplevel.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: uplevel.n,v 1.4 2004/05/17 22:31:31 dkf Exp $ +'\" RCS: @(#) $Id: uplevel.n,v 1.5 2004/10/27 14:43:54 dkf Exp $ '\" .so man.macros .TH uplevel n "" Tcl "Tcl Built-In Commands" @@ -44,14 +44,14 @@ The \fBuplevel\fR command causes the invoking procedure to disappear from the procedure calling stack while the command is being executed. In the above example, suppose \fBc\fR invokes the command .CS -\fBuplevel 1 {set x 43; d}\fR +\fBuplevel\fR 1 {set x 43; d} .CE where \fBd\fR is another Tcl procedure. The \fBset\fR command will modify the variable \fBx\fR in \fBb\fR's context, and \fBd\fR will execute at level 3, as if called from \fBb\fR. If it in turn executes the command .CS -\fBuplevel {set x 42}\fR +\fBuplevel\fR {set x 42} .CE then the \fBset\fR command will modify the same variable \fBx\fR in \fBb\fR's context: the procedure \fBc\fR does not appear to be on the call stack @@ -85,8 +85,8 @@ proc do {body while condition} { } set conditionCmd [list expr $condition] while {1} { - uplevel 1 $body - if {![uplevel 1 $conditionCmd]} { + \fBuplevel\fR 1 $body + if {![\fBuplevel\fR 1 $conditionCmd]} { break } } |