If you want to use some Gnulib modules under LGPL, you can do so by
passing the option @samp{--lgpl} to @code{gnulib-tool}. This will
replace the GPL header with an LGPL header while copying the source
-files to your package.
+files to your package. Similarly, if you want some Gnulib modules
+under LGPLv2+ (Lesser GPL version 2.1 or newer), you can do so by
+passing the option @samp{--lgpl=2} to @code{gnulib-tool}.
Keep in mind that when you submit patches to files in Gnulib, you should
license them under a compatible license. This means that sometimes the