xulrunner doesn't?

[Greg Minshall]

hi.  i'm using:
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FreeBSD gregtx 6.1-STABLE FreeBSD 6.1-STABLE #2: Tue Oct 31 09:50:20 PST 2006  
   minshall at gregtx:/usr/src/sys/i386/compile/GENERIC  i386
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(from a year or so ago), and loaded xulrunner from its ports.

it fails (limps along).  a simple test case is "xulrunner --register-user", 
which has errors invoking expr(1).

i just pulled down the latest version of the port.  i notice a fair number of 
compiler warnings during the build process.  (but, i don't know if this 
happens on a linux system as well, as i don't run linux, so i don't know if 
those warnings are to be expected.)

finally, i did "sudo make install" on what was built from the current port, 
which failed:
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gmake[1]: Leaving directory `/usr/home/minshall/src/import/xulrunner/freebsd-po
rt/xulrunner/work/mozilla/embedding/browser/gtk'
sed: /usr/home/minshall/src/import/xulrunner/freebsd-port/xulrunner/work/fake/b
in/xulrunner: No such file or directory
*** Error code 1

Stop in /usr/home/minshall/src/import/xulrunner/freebsd-port/xulrunner.
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any thoughts?  is anyone porting 1.8.1.3 (which sadly doesn't have a source 
tar file on mozdev.org)?

Greg Minshall