perl warnings during builds

Hi

kernel-wedge gen-control > debian/control
Use of uninitialized value $builddep in split at /usr/share/kernel-wedge/commands/gen-control line 32, <KVERS> line 4.
Use of uninitialized value $builddep in split at /usr/share/kernel-wedge/commands/gen-control line 32, <KVERS> line 5.
Use of uninitialized value $builddep in split at /usr/share/kernel-wedge/commands/gen-control line 32, <KVERS> line 6.
Use of uninitialized value $builddep in split at /usr/share/kernel-wedge/commands/gen-control line 32, <KVERS> line 7.
Use of uninitialized value $builddep in split at /usr/share/kernel-wedge/commands/gen-control line 32, <KVERS> line 11.

export SOURCEDIR=debian/d-i-lpia && \
   kernel-wedge install-files && \
   kernel-wedge check
Use of uninitialized value $suffix in pattern match (m//) at /usr/share/kernel-wedge/commands/install-files line 34, <KVERS> line 11.
Use of uninitialized value $suffix in pattern match (m//) at /usr/share/kernel-wedge/commands/install-files line 34, <KVERS> line 11.

This is because the kernel-versions file generated during the linux build doesn't set build-deps or suffix.

kernel-wedge should be resistant to this formatting and not print any warning.

Bye