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| author | ericm <ericm> | 2000-01-26 21:36:35 (GMT) |
|---|---|---|
| committer | ericm <ericm> | 2000-01-26 21:36:35 (GMT) |
| commit | d3256a88c6ade958ce2e87ca8a3b7c0231e476ef (patch) | |
| tree | c034dc441d7fe54e8a3187e41a118ac3a83186fd /doc/info.n | |
| parent | 7b6b3a5c4a1ea767c7ba8cb5236f916461e703b9 (diff) | |
| download | tcl-d3256a88c6ade958ce2e87ca8a3b7c0231e476ef.zip tcl-d3256a88c6ade958ce2e87ca8a3b7c0231e476ef.tar.gz tcl-d3256a88c6ade958ce2e87ca8a3b7c0231e476ef.tar.bz2 | |
* generic/tclNamesp.c: Undid fix for #956, which broke backwards
compatibility.
* doc/variable.n:
* doc/trace.n:
* doc/namespace.n:
* doc/info.n: Added further information about differences between
"namespace which" and "info exists".
* doc/SetErrno.3: Added descriptions of ErrnoId() and ErrnoMsg()
functions.
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 |