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Diffstat (limited to 'contrib/tcl/doc/global.n')
| -rw-r--r-- | contrib/tcl/doc/global.n | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/contrib/tcl/doc/global.n b/contrib/tcl/doc/global.n new file mode 100644 index 0000000..17ac62f --- /dev/null +++ b/contrib/tcl/doc/global.n @@ -0,0 +1,30 @@ +'\" +'\" Copyright (c) 1993 The Regents of the University of California. +'\" Copyright (c) 1994-1996 Sun Microsystems, Inc. +'\" +'\" See the file "license.terms" for information on usage and redistribution +'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. +'\" +'\" SCCS: @(#) global.n 1.5 96/03/25 20:16:10 +'\" +.so man.macros +.TH global n "" Tcl "Tcl Built-In Commands" +.BS +'\" Note: do not modify the .SH NAME line immediately below! +.SH NAME +global \- Access global variables +.SH SYNOPSIS +\fBglobal \fIvarname \fR?\fIvarname ...\fR? +.BE + +.SH DESCRIPTION +.PP +This command is ignored unless a Tcl procedure is being interpreted. +If so then it declares the given \fIvarname\fR's to be global variables +rather than local ones. For the duration of the current procedure +(and only while executing in the current procedure), any reference to +any of the \fIvarname\fRs will refer to the global variable by the same +name. + +.SH KEYWORDS +global, procedure, variable |
