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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2003-02-10 13:32:22 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2003-02-10 13:32:22 (GMT) |
| commit | 6c78de9b6653cdfb497937cfa98a389a6a653dea (patch) | |
| tree | 8e466a252685a3ebdcd209eaca3fe31900e4c4ef /doc/append.n | |
| parent | 71073845ccadf428914c16d0163073f941114c72 (diff) | |
| download | tcl-6c78de9b6653cdfb497937cfa98a389a6a653dea.zip tcl-6c78de9b6653cdfb497937cfa98a389a6a653dea.tar.gz tcl-6c78de9b6653cdfb497937cfa98a389a6a653dea.tar.bz2 | |
* doc/append.n: Return value was not documented. [Bug 683188]
Diffstat (limited to 'doc/append.n')
| -rw-r--r-- | doc/append.n | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/append.n b/doc/append.n index 4e86f90..5f1a3c7 100644 --- a/doc/append.n +++ b/doc/append.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: append.n,v 1.3 2000/09/07 14:27:45 poenitz Exp $ +'\" RCS: @(#) $Id: append.n,v 1.4 2003/02/10 13:32:22 dkf Exp $ '\" .so man.macros .TH append n "" Tcl "Tcl Built-In Commands" @@ -23,6 +23,8 @@ Append all of the \fIvalue\fR arguments to the current value of variable \fIvarName\fR. If \fIvarName\fR doesn't exist, it is given a value equal to the concatenation of all the \fIvalue\fR arguments. +The result of this command is the new value stored in variable +\fIvarName\fR. This command provides an efficient way to build up long variables incrementally. For example, ``\fBappend a $b\fR'' is much more efficient than |