diff options
| author | dgp <dgp@users.sourceforge.net> | 2012-07-25 14:34:36 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2012-07-25 14:34:36 (GMT) |
| commit | 7dc4922c65a3448d521ac4a022116b50f9c05cbb (patch) | |
| tree | 9dc37c5dc3ba91f415975250f6238681d6ad258c /library/init.tcl | |
| parent | d4161feaa0204157d9be2edc716938a3c068336b (diff) | |
| download | tcl-7dc4922c65a3448d521ac4a022116b50f9c05cbb.zip tcl-7dc4922c65a3448d521ac4a022116b50f9c05cbb.tar.gz tcl-7dc4922c65a3448d521ac4a022116b50f9c05cbb.tar.bz2 | |
:q!
Diffstat (limited to 'library/init.tcl')
| -rw-r--r-- | library/init.tcl | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/library/init.tcl b/library/init.tcl index f2f85e1..02bce3b 100644 --- a/library/init.tcl +++ b/library/init.tcl @@ -618,11 +618,14 @@ proc auto_execok name { } } - foreach dir [split $path {;}] { - # Skip already checked directories - if {[info exists checked($dir)] || $dir eq {}} { continue } - set checked($dir) {} - foreach ext $execExtensions { + foreach ext $execExtensions { + unset -nocomplain checked + foreach dir [split $path {;}] { + # Skip already checked directories + if {[info exists checked($dir)] || $dir eq {}} { + continue + } + set checked($dir) {} set file [file join $dir ${name}${ext}] if {[file exists $file] && ![file isdirectory $file]} { return [set auto_execs($name) [list $file]] |