Refactor: libcrmcommon: Use PCMK_VALUE_VERSION as option type

Signed-off-by: Reid Wahl <nrwahl@protonmail.com>

lib/common/options.c

@@ -51,7 +51,7 @@ static const pcmk__cluster_option_t cluster_options[] = {
      * long description
      */
     {
-        PCMK_OPT_DC_VERSION, NULL, PCMK_VALUE_STRING, NULL,
+        PCMK_OPT_DC_VERSION, NULL, PCMK_VALUE_VERSION, NULL,
         NULL, NULL,
         pcmk__opt_controld|pcmk__opt_generated,
         N_("Pacemaker version on cluster node elected Designated Controller "

lib/common/options_display.c

@@ -296,6 +296,9 @@ map_legacy_option_type(const char *type)
                                 PCMK_VALUE_SCORE, NULL)) {
         return PCMK_VALUE_INTEGER;
 
+    } else if (pcmk__str_eq(type, PCMK_VALUE_VERSION, pcmk__str_none)) {
+        return PCMK_VALUE_STRING;
+
     } else {
         return type;
     }