cli: Don't rely on image generation for diff-image tests.

[apitrace-tests] / cli / README.markdown

diff --git a/cli/README.markdown b/cli/README.markdown
index 6be80a9790ef8aeaffc7354b54370b7bd7830272..4f49822a768006d33fdec56bd6448c1e681870ce 100644 (file)
--- a/cli/README.markdown
+++ b/cli/README.markdown
@@ -28,6 +28,8 @@ line):
                 interpreted locally. If this fails for any reason
                 other than "file does not exist" the test will fail.
 
+Note: Blank lines and lines beginning with '#' are ignored.
+
 Commands can be prefixed with "EXPECT_FAILURE:" to indicate that a
 command is expected to return a non-zero value. In this case, a return
 value of zero from the command will cause the test to fail.