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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2008-10-17 10:22:24 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2008-10-17 10:22:24 (GMT) |
| commit | 842e3ff91428c72a2ce0d4df4889778af82f4b12 (patch) | |
| tree | 5a94240e321022019f593f6bd712833ab12138c6 /doc/global.n | |
| parent | 8b464633a0f2df93912ad25af65a5724cd643da2 (diff) | |
| download | tcl-842e3ff91428c72a2ce0d4df4889778af82f4b12.zip tcl-842e3ff91428c72a2ce0d4df4889778af82f4b12.tar.gz tcl-842e3ff91428c72a2ce0d4df4889778af82f4b12.tar.bz2 | |
Improve clarity of formatting.
Diffstat (limited to 'doc/global.n')
| -rw-r--r-- | doc/global.n | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/global.n b/doc/global.n index bcf4391..5ccf587 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 1.13 2008/09/25 19:26:36 dgp Exp $ +'\" RCS: @(#) $Id: global.n,v 1.14 2008/10/17 10:22:25 dkf Exp $ '\" .so man.macros .TH global n "" Tcl "Tcl Built-In Commands" @@ -16,7 +16,6 @@ global \- Access global variables .SH SYNOPSIS \fBglobal \fR?\fIvarname ...\fR? .BE - .SH DESCRIPTION .PP This command has no effect unless executed in the context of a proc body. @@ -33,7 +32,9 @@ the unqualified name of the global variable, as determined by the array element. An error is returned if the name looks like an array element, such as \fBa(b)\fR. .SH EXAMPLES +.PP This procedure sets the namespace variable \fI::a::x\fR +.PP .CS proc reset {} { \fBglobal\fR a::x @@ -46,15 +47,14 @@ buffer, separated by newlines. It is useful for situations when you want to build a message piece-by-piece (as if with \fBputs\fR) but send that full message in a single piece (e.g. over a connection opened with \fBsocket\fR or as part of a counted HTTP response). +.PP .CS proc accum {string} { \fBglobal\fR accumulator append accumulator $string \en } .CE - .SH "SEE ALSO" namespace(n), upvar(n), variable(n) - .SH KEYWORDS global, namespace, procedure, variable |