diff options
Diffstat (limited to 'doc/unknown.n')
| -rw-r--r-- | doc/unknown.n | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/doc/unknown.n b/doc/unknown.n index d95cd33..2ef5b14 100644 --- a/doc/unknown.n +++ b/doc/unknown.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: unknown.n,v 1.3 2000/09/07 14:27:52 poenitz Exp $ +'\" RCS: @(#) $Id: unknown.n,v 1.4 2001/06/27 21:00:45 hobbs Exp $ '\" .so man.macros .TH unknown n "" Tcl "Tcl Built-In Commands" @@ -20,10 +20,11 @@ unknown \- Handle attempts to use non-existent commands .SH DESCRIPTION .PP This command is invoked by the Tcl interpreter whenever a script -tries to invoke a command that doesn't exist. The implementation -of \fBunknown\fR isn't part of the Tcl core; instead, it is a -library procedure defined by default when Tcl starts up. You -can override the default \fBunknown\fR to change its functionality. +tries to invoke a command that doesn't exist. The default implementation +of \fBunknown\fR is a library procedure defined when Tcl initializes an +interpreter. You can override the default \fBunknown\fR to change its +functionality. Note that there is no default implementation of +\fBunknown\fR in a safe interpreter. .PP If the Tcl interpreter encounters a command name for which there is not a defined command, then Tcl checks for the existence of @@ -72,7 +73,7 @@ is the return value from the command that was eventually executed. .SH "SEE ALSO" -info(n), proc(n) +info(n), proc(n), interp(n), library(n) .SH KEYWORDS error, non-existent command |