New ssl-opt.sh test script
diff --git a/tests/compat.sh b/tests/compat.sh
index 62badc8..8b5dd6b 100755
--- a/tests/compat.sh
+++ b/tests/compat.sh
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+# Test interop with OpenSSL for each common ciphersuite and version.
+# Also test selfop for ciphersuites not shared with OpenSSL.
+
 killall -q openssl ssl_server ssl_server2
 
 let "tests = 0"