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| 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 | b9396412d1de53f593f45c1e8255723da954c9cd (patch) | |
| tree | 9dc37c5dc3ba91f415975250f6238681d6ad258c /library/init.tcl | |
| parent | 58515791c8e55bf546d15634a8caef7f41cf3d26 (diff) | |
| download | tcl-b9396412d1de53f593f45c1e8255723da954c9cd.zip tcl-b9396412d1de53f593f45c1e8255723da954c9cd.tar.gz tcl-b9396412d1de53f593f45c1e8255723da954c9cd.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]] |