  Let $\Gamma$ be a closed subset of a complete Riemannian manifold $M$ of
dimension $\geq 2$, let $f: M \to N$ be a Lipschitz map to a complete
Riemannian manifold $N$, and let $\psi$ be a continuous function which
dominates the local Lipschitz constant of $f$. We construct a Lipschitz map
which agress with $f$ on $\Gamma$ and whose local Lipschitz constant is $\psi$.
