-$ [fetch|wget] http://www.nncpgo.org/download/nncp-5.1.1.tar.xz
-$ [fetch|wget] http://www.nncpgo.org/download/nncp-5.1.1.tar.xz.sig
-$ gpg --verify nncp-5.1.1.tar.xz.sig nncp-5.1.1.tar.xz
-$ xz --decompress --stdout nncp-5.1.1.tar.xz | tar xf -
-$ make -C nncp-5.1.1 all
+$ [fetch|wget] http://www.nncpgo.org/download/nncp-5.1.2.tar.xz
+$ [fetch|wget] http://www.nncpgo.org/download/nncp-5.1.2.tar.xz.sig
+$ gpg --verify nncp-5.1.2.tar.xz.sig nncp-5.1.2.tar.xz
+$ xz --decompress --stdout nncp-5.1.2.tar.xz | tar xf -
+$ make -C nncp-5.1.2 all