make: node "automatic variables" in manual has wrong name

[Francesco Potorti`]

Package: make
Version: 3.79.1-15
Severity: minor

In make-info.6 I find:

================================================================
File: make.info,  Node: Automatic,  Next: Pattern Match,  Prev: Pattern 
Examples,  Up: Pattern Rules

Automatic Variables
-------------------

   Suppose you are writing a pattern rule to compile a `.c' file into a
================================================================

As you can see, the title of the node is "Automatic Variables", which is
correct, but the node name is "Automatic", which is wrong: it should be
"Automatic Variables" as well.