From fb2bba55d3916ab1d515f1a060f19009daf447ed Mon Sep 17 00:00:00 2001
From: Phil Pennock <pdp@exim.org>
Date: Thu, 3 May 2012 19:20:43 -0700
Subject: [PATCH] Guard loadable module vars with LOOKUP_MODULE_DIR.

Fixes compiler complaints about unused variables.
---
 src/src/drtables.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/src/drtables.c b/src/src/drtables.c
index c87e9c23b..06f7e30ed 100644
--- a/src/src/drtables.c
+++ b/src/src/drtables.c
@@ -489,13 +489,15 @@ extern lookup_module_info cdb_lookup_module_info;
 
 void init_lookup_list(void)
 {
+#ifdef LOOKUP_MODULE_DIR
   DIR *dd;
   struct dirent *ent;
-  const pcre *regex_islookupmod = regex_must_compile(
-      US"\\." DYNLIB_FN_EXT "$", FALSE, TRUE);
   int countmodules = 0;
   int moduleerrors = 0;
+#endif
   struct lookupmodulestr *p;
+  const pcre *regex_islookupmod = regex_must_compile(
+      US"\\." DYNLIB_FN_EXT "$", FALSE, TRUE);
 
   if (lookup_list_init_done)
     return;
-- 
2.25.1