change ape's mkfile so it builds libraries in all the
dirs it finds rather than using a hard coded list - makes
it zero maintence if people add gnu libraries to ape (as
some are starting to).

-Steve

Reference: /n/sources/patch/applied/ape-lib-mkfile
Date: Sat Nov 24 22:09:46 CET 2007
Signed-off-by: steve@quintile.net

--- /sys/src/ape/lib/mkfile	Sat Nov 24 22:07:23 2007
+++ /sys/src/ape/lib/mkfile	Sat Nov 24 22:07:20 2007
@@ -1,6 +1,6 @@
 </$objtype/mkfile
 
-DIRS=9 ap bsd draw fmt l net regexp utf v
+DIRS=`{ls -l | sed '/^d/!d; s/.* //'}
 
 none:V:
 	echo mk all, install, installall, clean, or nuke