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authorjan.nijtmans <nijtmans@users.sourceforge.net>2012-08-02 12:08:37 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2012-08-02 12:08:37 (GMT)
commit33bcb6e718ec30da522f10e0388743eafab975c7 (patch)
tree77b059089eb70cf671ae3bf5930fda9cf184e04b /library
parentb368bda168f6c601da96e6caa9b6d7bc8ba98fc5 (diff)
parent3546e128c0c379f71d6fdf6678ad19cd9d0a0265 (diff)
downloadtcl-33bcb6e718ec30da522f10e0388743eafab975c7.zip
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merge trunk
Diffstat (limited to 'library')
-rw-r--r--library/init.tcl15
1 files changed, 8 insertions, 7 deletions
diff --git a/library/init.tcl b/library/init.tcl
index d8de540..51c7f29 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]]