make sure that BOTH instances of said code get the VMS modification.

declaration in crypto.h.

Reason: gettimeofday() is deprecated.

Submitted by: Love Hörnquist Åstrand

Submitted by: Huang Ying

Redo the loop so it really compiles all objects for one engine, then
links the engine (until now, it still thought every file was an engine
of its own...).