jbuild in trackler-2.2.1.117

- old
+ new

@@ -1,11 +1,14 @@
 (jbuild_version 1)
 
 (executable
  ((name test_gen)
   (libraries (core oUnit yojson))
+  (preprocess (pps (ppx_deriving.eq ppx_deriving.show ppx_let)))
  ))
 
 (alias
  ((name    runtest)
   (deps    (test_gen.exe))
   (action  (run ${<}))))
+
+  