Conditionally store realpath(argv0) so we can reexecute even if argv0 is relative
Conditionally store realpath(argv0) so we can reexecute even if argv0 is relative

Signed-off-by: Mattias Andrée <3d72f033b30d63e7ff5f0b71398e9c45b66386a1@kth.se>

maandree/coopgammad