gnulib: executable-not-elf-or-script usr/share/gnulib/build-aux/announce-gen
gnulib: executable-not-elf-or-script usr/share/gnulib/build-aux/useless-if-before-free
gnulib: executable-not-elf-or-script usr/share/gnulib/build-aux/update-copyright
+gnulib: executable-not-elf-or-script usr/share/gnulib/build-aux/prefix-gnulib-mk