--- gnupg-1.9.14/agent/preset-passphrase.c.gpg-err	2004-12-21 12:56:09.000000000 -0600
+++ gnupg-1.9.14/agent/preset-passphrase.c	2005-01-06 14:27:28.000000000 -0600
@@ -137,7 +137,7 @@
     case SPWQ_IO_ERROR:
       return gpg_error_from_errno (EIO);
     case SPWQ_PROTOCOL_ERROR:
-      return gpg_error (GPG_ERR_PROTOCOL_VIOLATION);
+      return gpg_error (GPG_ERR_UNSUPPORTED_PROTOCOL);
     case SPWQ_ERR_RESPONSE:
       return gpg_error (GPG_ERR_INV_RESPONSE);
     case SPWQ_NO_AGENT: