--- mrxvt-0.5.4/src/rxvtlib.h.orig	2020-05-13 12:43:04.307581340 +0000
+++ mrxvt-0.5.4/src/rxvtlib.h	2020-05-13 12:44:41.681119188 +0000
@@ -790,7 +790,7 @@
 } action_t;
 
 /* Values for macro_t.type. Must sync this with macroNames from macros.c */
-enum {
+typedef enum {
     MacroFnDummy=0,
     MacroFnEsc,
     MacroFnStr,