Add comment clarifying gnutls output parsing
@@ -73,6 +73,7 @@ def try_gnutls_handshake(endpoint, port, priority_str, mfl_extension_test, enter
for line in range(0 , 100):
output = gnutls_cli.stdout.readline().decode("utf-8")
gnutls_initial_stdout_str += output + "\n"
+ # Once we see this string, we have read enough output to determine which signature algorithm was used
if "Simple Client Mode" in output:
break
