Unable to upgrade tcl port on Tiger

[Lars Sonchocky-Helldorf]

Hi,

I am experiencing problems when trying to update the tcl port:


Lars-Sonchocky-Helldorfs-Computer:~ lars$ sudo port clean --all tcl
Password:
--->  Cleaning tcl
Warning: Distfiles directory '/opt/local/var/macports/distfiles/ 
tcltk' may contain distfiles needed for other ports, use the -f flag  
to force removal
Lars-Sonchocky-Helldorfs-Computer:~ lars$ sudo port upgrade outdated
--->  Fetching tcl
--->  Attempting to fetch tcl8.5.5-src.tar.gz from http:// 
mesh.dl.sourceforge.net/tcl
--->  Verifying checksum(s) for tcl
--->  Extracting tcl
--->  Configuring tcl
Error: Target org.macports.configure returned: can't read  
"configure.cppflags": no such variable
Error: Unable to upgrade port: 1
Lars-Sonchocky-Helldorfs-Computer:~ lars$


I recently installed Xcode 2.5 and did a sudo port -vf selfupdate  
just before to force a recompile (now I am at 1.700)

my Mac OS X version is 10.4.11 (Darwin 8.11.0)


what can I do about it?


Thanks,

	Lars