diff options
Diffstat (limited to 'contrib/tcl/doc/unknown.n')
| -rw-r--r-- | contrib/tcl/doc/unknown.n | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/contrib/tcl/doc/unknown.n b/contrib/tcl/doc/unknown.n index 6f2fd65..2f4ba74 100644 --- a/contrib/tcl/doc/unknown.n +++ b/contrib/tcl/doc/unknown.n @@ -6,6 +6,7 @@ '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" '\" SCCS: @(#) unknown.n 1.7 96/03/25 20:26:05 +'\" $Id$ '\" .so man.macros .TH unknown n "" Tcl "Tcl Built-In Commands" @@ -52,7 +53,7 @@ If so, it invokes the Tcl \fBexec\fR command with \fIcmd\fR and all the \fIargs\fR as arguments. If \fIcmd\fR can't be auto-executed, \fBunknown\fR checks to see if the command was invoked at top-level and outside of any -script. If so, then \fBunknown\fR takes takes two additional steps. +script. If so, then \fBunknown\fR takes two additional steps. First, it sees if \fIcmd\fR has one of the following three forms: \fB!!\fR, \fB!\fIevent\fR, or \fB^\fIold\fB^\fInew\fR?\fB^\fR?. If so, then \fBunknown\fR carries out history substitution |
