diff options
Diffstat (limited to 'doc/info.n')
-rw-r--r-- | doc/info.n | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -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: info.n,v 1.2 1998/09/14 18:39:53 stanton Exp $ +'\" RCS: @(#) $Id: info.n,v 1.3 2000/01/26 21:36:35 ericm Exp $ '\" .so man.macros .TH info n 7.5 Tcl "Tcl Built-In Commands" @@ -72,8 +72,8 @@ into variable \fIvarname\fR. .TP \fBinfo exists \fIvarName\fR Returns \fB1\fR if the variable named \fIvarName\fR exists in the -current context (either as a global or local variable), returns \fB0\fR -otherwise. +current context (either as a global or local variable) and has been +defined by being given a value, returns \fB0\fR otherwise. .TP \fBinfo globals \fR?\fIpattern\fR? If \fIpattern\fR isn't specified, returns a list of all the names |