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| author | dgp <dgp@users.sourceforge.net> | 2012-07-25 14:44:30 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2012-07-25 14:44:30 (GMT) |
| commit | 483da4f01b25cfc85cb3a9fb3738e624ef5759a7 (patch) | |
| tree | 7618544c31ed1573137c85f37978b6310d412094 | |
| parent | edb3677e32a8f8ba0c8fb6eb32e2b75a1dd353df (diff) | |
| parent | 5bd07adc46c72c884a301e9b5809239a783a2743 (diff) | |
| download | tcl-483da4f01b25cfc85cb3a9fb3738e624ef5759a7.zip tcl-483da4f01b25cfc85cb3a9fb3738e624ef5759a7.tar.gz tcl-483da4f01b25cfc85cb3a9fb3738e624ef5759a7.tar.bz2 | |
3546275 Make [auto_execok] search match [exec]. Thanks Koen Danckaert.
| -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 28689ab..4a345ec 100644 --- a/library/init.tcl +++ b/library/init.tcl @@ -698,11 +698,14 @@ 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]] |