little fix on arch detection when using mingw32-only compiler from within cygwin's bash
canfestival_3-1_i386.deb devel standard
canfestival-devel_3-1_all.deb devel standard
canfestival-examples_3-1_all.deb devel standard
canfestival-doc_3-1_all.deb devel standard
canfestival-peak_3-1_all.deb devel standard
canfestival-objdictedit_3-1_all.deb devel standard