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author | dgp <dgp@users.sourceforge.net> | 2012-08-08 20:30:37 (GMT) |
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committer | dgp <dgp@users.sourceforge.net> | 2012-08-08 20:30:37 (GMT) |
commit | 1e5b4c061fd012e8814dd840bb9bd3f35d742c05 (patch) | |
tree | a6fadf3d6bc55a704065f4543ea894d5ebddfe46 /library/init.tcl | |
parent | 92740dd9047be0dac46bae7af8bb3e8b3291e27d (diff) | |
parent | 3489422b6ee1589effd0dadf0556985e331d689b (diff) | |
download | tcl-1e5b4c061fd012e8814dd840bb9bd3f35d742c05.zip tcl-1e5b4c061fd012e8814dd840bb9bd3f35d742c05.tar.gz tcl-1e5b4c061fd012e8814dd840bb9bd3f35d742c05.tar.bz2 |
merge trunk
Diffstat (limited to 'library/init.tcl')
-rw-r--r-- | library/init.tcl | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/library/init.tcl b/library/init.tcl index e4b14d2..3ec78af 100644 --- a/library/init.tcl +++ b/library/init.tcl @@ -689,13 +689,14 @@ 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]] |