uncommented swapon() tests...don't know why they were commented out in the
first place.
diff --git a/runtest/syscalls b/runtest/syscalls
index a210d98..b06f8b3 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -785,8 +785,8 @@
 swapoff01 swapoff01
 swapoff02 swapoff02
 
-#swapon01 swapon01
-#swapon02 swapon02
+swapon01 swapon01
+swapon02 swapon02
 
 symlink01 symlink01
 symlink02 symlink02