gcc: require >= majorver to make it work with chroot-gcc vpkgs.

srcpkgs/gcc/libgo.template

@@ -5,9 +5,7 @@ long_desc="${long_desc}
 
  This package contains the GO shared library."
 
-
-do_install()
-{
+do_install() {
 	vmove "usr/lib/libgo.so*" usr/lib
 	vinstall COPYING.RUNTIME 644 \
 		usr/share/licenses/$pkgname RUNTIME.LIBRARY.EXCEPTION