Rene found a problem with the code I committed to

terminate expired processes.  This patch basically
causes the select function to return after -l seconds.
This gives me a shot at killing processes still
running.



[SVN r39358]

tools/build

@@ -1 +1 @@
-Subproject commit 30200dfad17a44e6a39492ec217754dee1e62e26
+Subproject commit 70d2f9a56747c4523eb2d916e2d66869fbed11f5