It's in DEPDEND but not RDEPEND, but /usr/bin/speech-dispatcher is linked to it: $ ldd `which speech-dispatcher` linux-vdso.so.1 (0x00007fffffffe000) libdotconf.so.0 => /usr/lib64/libdotconf.so.0 (0x00007f95ba089000) libgmodule-2.0.so.0 => /usr/lib64/libgmodule-2.0.so.0 (0x00007f95b9e85000) libgthread-2.0.so.0 => /usr/lib64/libgthread-2.0.so.0 (0x00007f95b9c83000) libglib-2.0.so.0 => /usr/lib64/libglib-2.0.so.0 (0x00007f95b995d000) libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f95b9740000) libc.so.6 => /lib64/libc.so.6 (0x00007f95b9396000) libdl.so.2 => /lib64/libdl.so.2 (0x00007f95b9192000) /lib64/ld-linux-x86-64.so.2 (0x00007f95ba290000)
This is fixed in 0.8-r2. Thanks for the report.