diff options
Diffstat (limited to 'library')
-rw-r--r-- | library/tm.tcl | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/library/tm.tcl b/library/tm.tcl index 1802bb9..0ed3f1a 100644 --- a/library/tm.tcl +++ b/library/tm.tcl @@ -238,12 +238,16 @@ proc ::tcl::tm::UnknownHandler {original name args} { continue } - if {[package ifneeded $pkgname $pkgversion] ne {}} { + if {([package ifneeded $pkgname $pkgversion] ne {}) + && (![interp issafe]) + } { # There's already a provide script registered for # this version of this package. Since all units of # code claiming to be the same version of the same # package ought to be identical, just stick with # the one we already have. + # This does not apply to Safe Base interpreters because + # the token-to-directory mapping may have changed. continue } |