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-rw-r--r--doc/unset.n9
1 files changed, 7 insertions, 2 deletions
diff --git a/doc/unset.n b/doc/unset.n
index 2608051..52d82a5 100644
--- a/doc/unset.n
+++ b/doc/unset.n
@@ -6,7 +6,7 @@
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
-'\" RCS: @(#) $Id: unset.n,v 1.14 2008/10/17 10:22:25 dkf Exp $
+'\" RCS: @(#) $Id: unset.n,v 1.15 2010/04/18 11:51:43 dkf Exp $
'\"
.so man.macros
.TH unset n 8.4 Tcl "Tcl Built-In Commands"
@@ -32,7 +32,8 @@ errors are suppressed. The option may not be abbreviated, in order to
disambiguate it from possible variable names. The option \fI\-\-\fR
indicates the end of the options, and should be used if you wish to
remove a variable with the same name as any of the options.
-If an error occurs, any variables after the named one causing the error not
+If an error occurs during variable deletion, any variables after the named one
+causing the error are not
deleted. An error can occur when the named variable does not exist, or the
name refers to an array element but the variable is a scalar, or the name
refers to a variable in a non-existent namespace.
@@ -63,3 +64,7 @@ parray squares
set(n), trace(n), upvar(n)
.SH KEYWORDS
remove, variable
+'\" Local Variables:
+'\" mode: nroff
+'\" fill-column: 78
+'\" End: