Re: [Patch] build cvs emacs for x86_64-sun-solaris10

[Richard Stallman]

    --- src/fns.c       24 Nov 2006 19:53:56 -0000      1.422
    +++ src/fns.c       8 Dec 2006 04:14:20 -0000
    @@ -89,6 +89,8 @@
     #ifndef HAVE_UNISTD_H
     extern long time ();
     #endif
    +
    +static Lisp_Object concat (int, Lisp_Object *, enum Lisp_Type, int);
     

The need for that change is surprising, because fns.c already has a
prototype for `concat', before the first appearance of `concat'.
It shouldn't be necessary to have a second prototype.

What error happens without it?