--- a/crawl-ref/source/Makefile.orig	2020-03-22 05:52:08.000000000 +0100
+++ b/crawl-ref/source/Makefile	2020-04-30 22:26:21.726752647 +0200
@@ -610,33 +610,33 @@
         BUILD_LUA = yes
       endif
     else
-      ifneq ($(shell $(PKGCONFIG) lua5.1 --exists || echo no),)
-        ifneq ($(shell $(PKGCONFIG) lua-5.1 --exists || echo no),)
-          ifneq ($(shell $(PKGCONFIG) lua51 --exists || echo no),)
+      ifneq ($(shell $(PKGCONFIG) lua --exists || echo no),)
+        ifneq ($(shell $(PKGCONFIG) lua --exists || echo no),)
+          ifneq ($(shell $(PKGCONFIG) lua --exists || echo no),)
             ifneq ($(shell $(PKGCONFIG) lua --exists || echo no),)
               BUILD_LUA = yes
             else
-              ifeq ($(shell $(PKGCONFIG) lua --modversion | head -c 3),5.1)
+              ifeq ($(shell $(PKGCONFIG) lua --modversion | head -c 3),5.3)
                 LUA_PACKAGE = lua
               else
                 BUILD_LUA = yes
               endif
             endif
           else
-            LUA_PACKAGE = lua51
+            LUA_PACKAGE = lua
           endif
         else
-          LUA_PACKAGE = lua-5.1
+          LUA_PACKAGE = lua
         endif
       else
-        LUA_PACKAGE = lua5.1
+        LUA_PACKAGE = lua
       endif
     endif
   endif
 endif
 ifndef BUILD_LUA
   ifndef LUA_PACKAGE
-    LUA_PACKAGE = lua5.1
+    LUA_PACKAGE = lua
   endif
   INCLUDES_L += $(shell $(PKGCONFIG) $(LUA_PACKAGE) --cflags-only-I | sed -e 's/-I/-isystem /')
   CFLAGS_L  += $(shell $(PKGCONFIG) $(LUA_PACKAGE) --cflags-only-other)