+ #if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
+ # ln $srcdir/$ac_source $ac_dest; then :
+ #
+ # Note: If the -p offends your 'cp', just drop it; no harm done, you'll just
+ # get more recompilations.
+ #
+ if cp -p $srcdir/$ac_source $ac_dest; then :