Problem with eval-at-startup

[Eli Zaretskii]

The change that introduced eval-at-startup and its usage in image.el
cause a problem during startup:

  Loading mwheel...done
  (d:\gnu\emacs\bin\emacs.exe -q)
  Loading encoded-kb...done
  Loading tool-bar (source)...
  Loading easy-mmode...done
  Loading tool-bar (source)...done
  Loading image...
  byte-code: Invalid function: (macro . #[(&rest body) "........."  [body 
load-file-name progn if command-line-processed add-hook (quote 
before-init-hook) quote lambda nil ...] 11 1848487])

(in reality, there's a bunch of unprintable characters instead of the
".........", the byte opcodes).