pm-utils: why not noarch?

[Michel Salim]

The latest version of pm-utils have a bug in which
%{_libdir}/pm-utils/bin/pm-action, line 86, refers to:

. /usr/lib/pm-utils/functions

whereas the file is located in /usr/lib64 on x86_64 and other 64-bit platforms.

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=233404

Would it not be better to make pm-utils noarch, and put its files in
/usr/lib ? Or at least, use relative paths when loading other pm-utils
files.

Thanks,