can't read "dir": no such variable
    while executing
"list apply {dir { 
    load [file join $dir libbiotext0.1.so] 
     uplevel 1 [list source [file join $dir biotext.tcl]] 
  }} $dir"
    (in namespace eval "::request" script line 9)
    invoked from within
"namespace eval ::request $script"
    ("::try" body line 12)
OUTPUT BUFFER:
#
# Tcl package index file
#
# Only works with Tcl >= 8.5
#
# biotext : matrix widget
if {![package vsatisfies [package provide Tcl] 8.5]} {return}

package ifneeded biotext 0.1 [list apply {dir { 
    load [file join $dir libbiotext0.1.so] 
     uplevel 1 [list source [file join $dir biotext.tcl]] 
  }} $dir]