can't read "dir": no such variable
while executing
"file join $dir browser.tcl"
(in namespace eval "::request" script line 9)
invoked from within
"namespace eval ::request $script"
("::try" body line 12)
OUTPUT BUFFER:
#
# Tcl package index file
#
package ifneeded browser_info 1.0 \
[list source [file join $dir browser.tcl]]