File json_dynamic_lookup.patch of Package exim

diff -ru exim-4.93.orig/src/drtables.c exim-4.93/src/drtables.c
--- exim-4.93.orig/src/drtables.c	2019-12-08 15:53:48.000000000 +0300
+++ exim-4.93/src/drtables.c	2020-01-20 16:58:05.255839235 +0300
@@ -572,7 +572,7 @@
 #if defined(LOOKUP_IBASE) && LOOKUP_IBASE!=2
 extern lookup_module_info ibase_lookup_module_info;
 #endif
-#if defined(LOOKUP_JSON)
+#if defined(LOOKUP_JSON) && LOOKUP_JSON!=2
 extern lookup_module_info json_lookup_module_info;
 #endif
 #if defined(LOOKUP_LDAP)
@@ -662,7 +662,7 @@
 addlookupmodule(NULL, &ldap_lookup_module_info);
 #endif
 
-#ifdef LOOKUP_JSON
+#if defined(LOOKUP_JSON) && LOOKUP_JSON!=2
 addlookupmodule(NULL, &json_lookup_module_info);
 #endif