Question about darwinports_fastload.tcl

Just out of curiosity, I've been poking my nose in the various Tcl packages which implement the port command and the following condition found at the end of darwinports_fastload.tcl (in /Library/Tcl/darwinports1.0) strikes me as very odd if { "/usr/lib/sqlite3" != "" } { set dir "/usr/lib/sqlite3" catch {source [file join $dir pkgIndex.tcl]} } Isn't it a typo ? I suppose the intended condition is rather something like: if { [file exists "/usr/lib/sqlite3"] && [file isdirectory "/usr/lib/sqlite3"]} { set dir "/usr/lib/sqlite3" catch {source [file join $dir pkgIndex.tcl]} } cheers, Bernard