+ /* \
+ * Which SSH protocol to use. \
+ * For historical reasons, the current legal values for CONF_sshprot \
+ * are: \
+ * 0 = SSH-1 only \
+ * 3 = SSH-2 only \
+ * We used to also support \
+ * 1 = SSH-1 with fallback to SSH-2 \
+ * 2 = SSH-2 with fallback to SSH-1 \
+ * and we continue to use 0/3 in storage formats rather than the more \
+ * obvious 1/2 to avoid surprises if someone saves a session and later \
+ * downgrades PuTTY. So it's easier to use these numbers internally too. \
+ */ \
+ X(INT, NONE, sshprot) \