"~" in builddirs caused libtool to fail
the new "~" in packagenames and builddirs doesn' fit well.
The problem is caused by the fact that there is a "~" in the
directory name. Libtool uses "~" as a separator. 
Is there a way to avoid this or should we use the "old" packagenames
-> alsa-tools-1.0.12+1.0.13rc2 instead of alsa-tools-1.0.13~rc2 ?
Thanks for cooperation
Numeric stability is probably not all that
important when you're guessing;-)