The attached patch to the nmh ebuild causes helper programs to be installed to /usr/lib/nmh. These programs are usually called by other programs, rather than from the command line. This is why nmh installs them to libdir. The advantage is that /usr/bin is no longer cluttered with helper programs. The new package no longer conflicts with app-accessibility/speech-tools, thereby closing bug 341741.
Created attachment 257255 [details] nmh.patch Patch against nmh-1.3-r2.ebuild.
Fixed