Extract common list of flags to use for obsolete variables.

src/lib/conf/confmacros.h

@@ -61,8 +61,7 @@
 
 #define CONFIG_VAR_OBSOLETE(varname)            \
   { .member = { .name = varname, .type = CONFIG_TYPE_OBSOLETE },        \
-    .flags = CFLG_NOSET | CFLG_NOLIST | CFLG_NODUMP | CFLG_NOCOPY |     \
-             CFLG_NOCMP                                                 \
+    .flags = CFLG_GROUP_OBSOLETE                                        \
   }
 
 #endif /* !defined(TOR_LIB_CONF_CONFMACROS_H) */

src/lib/conf/conftypes.h

@@ -179,6 +179,12 @@ typedef struct struct_magic_decl_t {
  */
 #define CFLG_NOREPLACE    (1u<<5)
 
+/**
+ * A group of flags that should be set on all obsolete options and types.
+ **/
+#define CFLG_GROUP_OBSOLETE \
+  (CFLG_NOCOPY|CFLG_NOCMP|CFLG_NODUMP|CFLG_NOSET|CFLG_NOLIST)
+
 /** A variable allowed in the configuration file or on the command line. */
 typedef struct config_var_t {
   struct_member_t member; /** A struct member corresponding to this

src/lib/confmgt/type_defs.c

@@ -739,7 +739,7 @@ static const var_type_def_t type_definitions_table[] = {
                                .flags=CFLG_NOREPLACE|CFLG_NOSET },
   [CONFIG_TYPE_OBSOLETE] = {
          .name="Obsolete", .fns=&ignore_fns,
-         .flags=CFLG_NOCOPY|CFLG_NOCMP|CFLG_NODUMP|CFLG_NOSET|CFLG_NOLIST
+         .flags=CFLG_GROUP_OBSOLETE,
   }
 };