diff options
Diffstat (limited to 'library')
| -rw-r--r-- | library/init.tcl | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/library/init.tcl b/library/init.tcl index 8105642..be02fa1 100644 --- a/library/init.tcl +++ b/library/init.tcl @@ -3,7 +3,7 @@ # Default system startup file for Tcl-based applications. Defines # "unknown" procedure and auto-load facilities. # -# RCS: @(#) $Id: init.tcl,v 1.55.2.6 2005/07/22 21:59:40 dgp Exp $ +# RCS: @(#) $Id: init.tcl,v 1.55.2.7 2007/07/05 18:03:45 dgp Exp $ # # Copyright (c) 1991-1993 The Regents of the University of California. # Copyright (c) 1994-1996 Sun Microsystems, Inc. @@ -312,19 +312,18 @@ proc unknown args { "error in unknown while checking if \"$name\" is\ a unique command abbreviation:\n$msg" } - # Handle empty $name separately due to strangeness in [string first] - if {$name eq ""} { - if {[llength $candidates] != 1} { - return -code error "empty command name \"\"" - } - return [uplevel 1 [lreplace $args 0 0 [lindex $candidates 0]]] - } # Filter out bogus matches when $name contained # a glob-special char [Bug 946952] - set cmds [list] - foreach x $candidates { - if {[string first $name $x] == 0} { - lappend cmds $x + if {$name eq ""} { + # Handle empty $name separately due to strangeness + # in [string first] (See RFE 1243354) + set cmds $candidates + } else { + set cmds [list] + foreach x $candidates { + if {[string first $name $x] == 0} { + lappend cmds $x + } } } if {[llength $cmds] == 1} { |