io disk tests extra

tests/unittests.cfg

@@ -28,10 +28,6 @@ md5msg   = 66b8c4ca9e5d2a7e3c0559c3cdea3d50
 include keys.cfg
 
 <test check-dependencies>
-  <test check-dependencies-shell>
-    cmd = which mdmfs
-    expect = /mdmfs/
-  </test>
   <test check-dependencies-pcp>
     cmd = ls $pcp
     expect = /pcp/
@@ -471,12 +467,7 @@ dxmorg@florida.cops.gov
   expect = /ok/
 </test>
 
-# this one only works on freebsd for my user. sorrry
-<test check-vault-disk-full>
-  prepare = sudo mdmfs -s 1M -w 1001:1001 md env && dd if=/dev/zero of=env/b bs=1024 count=700
-  cmd = ./jot 100 | while read N; do if ! (echo a; echo b) | $pcp -V env/v1 -k -x x; then break; fi; done
-  expect = /Failed to copy/
-</test>
+
 
 #
 # input handling tests