p4raw-id: //depot/perl@4953
# Configure defaults to usenm='y', which doesn't work very well
usenm='n'
-# for performance, apparently this makes a huge difference (~krader)
+# removed d_vfork='define'; we can't use it any more ...
-d_vfork='define'
case "$optimize" in
'') optimize='-Wc,-O3 -W0,-xstring' ;;
esac