diff options
Diffstat (limited to 'doc/global.n')
| -rw-r--r-- | doc/global.n | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/doc/global.n b/doc/global.n index ae52a70..6b08234 100644 --- a/doc/global.n +++ b/doc/global.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: global.n,v 1.4.2.2 2008/09/25 19:19:01 dgp Exp $ +'\" RCS: @(#) $Id: global.n,v 1.12.2.1 2008/09/25 19:20:55 dgp Exp $ '\" .so man.macros .TH global n "" Tcl "Tcl Built-In Commands" @@ -28,6 +28,10 @@ in the list returned by \fBinfo locals\fR). If \fIvarname\fR contains namespace qualifiers, the local variable's name is the unqualified name of the global variable, as determined by the \fBnamespace tail\fR command. +.PP +\fIvarname\fR is always treated as the name of a variable, not an +array element. An error is returned if the name looks like an array element, +such as \fBa(b)\fR. .SH EXAMPLES This procedure sets the namespace variable \fI::a::x\fR .CS @@ -45,7 +49,7 @@ opened with \fBsocket\fR or as part of a counted HTTP response). .CS proc accum {string} { \fBglobal\fR accumulator - append accumulator $string \\n + append accumulator $string \en } .CE |