Add --data-dir option to test command

Understand using '-' on the command line to mean stdin

Fix last few unit tests that wanted to write to the filesystem; removes
outdata directory.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tests/test_dsa.cpp b/src/tests/test_dsa.cpp
index 71d581474..f9444412d 100644
--- a/src/tests/test_dsa.cpp
+++ b/src/tests/test_dsa.cpp
@@ -22,7 +22,7 @@ class DSA_KAT_Tests : public PK_Signature_Generation_Test
    public:
       DSA_KAT_Tests() : PK_Signature_Generation_Test(
          "DSA",
-         Test::data_file("pubkey/dsa.vec"),
+         "pubkey/dsa.vec",
          {"P", "Q", "G", "X", "Hash", "Msg", "Signature"})
          {}