The kbuild utilities are compiled with absolute patch names, so paths
starting with $RPM_BUILD_ROOT would end up in the binaries.  To avoid
this, remove all references to __FILE__ (directly and indirectly via
assert()).
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>