r9939: Add configure check for yapp.
tree799a2407f75bf7ca2546c9703554e75d6c25b153
-rw-r--r-- 17982 COPYING
-rw-r--r-- 4641 howto.txt
drwxr-xr-x - packaging
-rw-r--r-- 30875 prog_guide.txt
drwxr-xr-x - source4
drwxr-xr-x - swat
-rw-r--r-- 2478 swat2.txt
drwxr-xr-x - testdata
drwxr-xr-x - testprogs