No, some Gnulib modules are intended for use only in standalone applications,
But Paul, as you know, this is precisely not the distinction between LGPL and GPL (library vs. program) that rms wants for GNU. http://www.gnu.org/licenses/why-not-lgpl.html The somewhat-valid argument for the constant license relaxation in gnulib that I see is that much of gnulib is about stuff already available under permissive licenses. For example, any functionality offered by glibc is pretty obviously pointless to keep GPL'd or LGPL3'd. For non-glibc functionality, though, it's less clear to me. Anyway. karl