$ make V=99
make[1]: Entering directory `/home/fabiand/work/openwrt/b/trunk/scripts/config'
make[1]: `conf' is up to date.
make[1]: Leaving directory `/home/fabiand/work/openwrt/b/trunk/scripts/config'
make[1]: Entering directory `/home/fabiand/work/openwrt/b/trunk'
make -C tools install
make[2]: Entering directory `/home/fabiand/work/openwrt/b/trunk/tools'
make[2]: `install' is up to date.
make[2]: Leaving directory `/home/fabiand/work/openwrt/b/trunk/tools'
make[1]: Leaving directory `/home/fabiand/work/openwrt/b/trunk'
make[1]: Entering directory `/home/fabiand/work/openwrt/b/trunk'
make -C toolchain install
make[2]: Entering directory `/home/fabiand/work/openwrt/b/trunk/toolchain'
make[2]: `install' is up to date.
make[2]: Leaving directory `/home/fabiand/work/openwrt/b/trunk/toolchain'
make[1]: Leaving directory `/home/fabiand/work/openwrt/b/trunk'
make[1]: Entering directory `/home/fabiand/work/openwrt/b/trunk'
make -C target compile
make[2]: Entering directory `/home/fabiand/work/openwrt/b/trunk/target'
make -C linux prepare
make[3]: Entering directory `/home/fabiand/work/openwrt/b/trunk/target/linux'
make -C x86-2.6 prepare
make[4]: Entering directory `/home/fabiand/work/openwrt/b/trunk/target/linux/x86-2.6'
can't open file at /home/fabiand/work/openwrt/b/trunk/scripts/config.pl line 18, <FILE> line 1195.
make[4]: *** [/home/fabiand/work/openwrt/b/trunk/build_i386/linux-2.6-x86/linux-2.6.19.2/.configured] Error 20
make[4]: Leaving directory `/home/fabiand/work/openwrt/b/trunk/target/linux/x86-2.6'
make[3]: *** [prepare] Error 2
make[3]: Leaving directory `/home/fabiand/work/openwrt/b/trunk/target/linux'
make[2]: *** [linux-prepare] Error 2
make[2]: Leaving directory `/home/fabiand/work/openwrt/b/trunk/target'
make[1]: *** [target/compile] Error 2
make[1]: Leaving directory `/home/fabiand/work/openwrt/b/trunk'
make: *** [world] Fehler 2