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-rw-r--r--README6
1 files changed, 6 insertions, 0 deletions
diff --git a/README b/README
index 7bc1d48..ecd3db0 100644
--- a/README
+++ b/README
@@ -56,3 +56,9 @@ Running the Tests
The test scripts are named vsp-unit-test-[0-9]*.sh. They can be run directly
from the test suite root directory.
+Test options:
+
+- VSP_KEEP_FRAMES: When the VSP_KEEP_FRAMES environment variable is set to 1,
+ all frame files will be preserved regardless of the tests results. Otherwise
+ frame files for successful tests are removed.
+