{endverbatim}
 
 The build failed.  Needed to do =apt-get build-dep glibc=.  This wanted =makeinfo=, but still failed, unable to find =selinux/selinux.h= a long way into the build.  Since =/usr/include/selinux/selinux.h= existed, I tried
-=apt-get install linux-headers-4.9.0-3-all=.  This didn't help.  I tried starting over, in case the selinux headers were supposed to have been copied into the tree; didn't help.  Looked at other glibc external build comments, tried =apt-get install gcc-multilib=, because of the =debian/include= silliness.  (Why bother if you're going to make symlinks?)
+=apt-get install linux-headers-4.9.0-3-all=.  This didn't help.  I tried starting over, in case the selinux headers were supposed to have been copied into the tree; didn't help.  Looked at other glibc external build comments, tried =apt-get install gcc-multilib=, because of the =debian/include= silliness.  (Why bother if you're going to make symlinks?)  This fixed the problem.
 
 Run =apt-get install texi2html= to get makeinfo.