Use random_number rather than random, for external server distribution. Bug 2694

[user/henk/code/exim.git] / src / src / lookups / dnsdb.c

diff --git a/src/src/lookups/dnsdb.c b/src/src/lookups/dnsdb.c
index 3bff35bb4f2e2386c796b2886acd264f2ed6ce0c..d064821436cb551b0718468ba10248700cf9c45a 100644 (file)
--- a/src/src/lookups/dnsdb.c
+++ b/src/src/lookups/dnsdb.c
@@ -3,6 +3,7 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #include "../exim.h"
@@ -79,8 +80,6 @@ static int type_values[] = {
 static void *
 dnsdb_open(const uschar * filename, uschar **errmsg)
 {
-filename = filename;   /* Keep picky compilers happy */
-errmsg = errmsg;       /* Ditto */
 return (void *)(-1);   /* Any non-0 value */
 }
 
@@ -154,11 +153,6 @@ store as possible later, so we preallocate the result here */
 
 gstring * yield = string_get(256);
 
-handle = handle;           /* Keep picky compilers happy */
-filename = filename;
-length = length;
-do_cache = do_cache;
-
 /* If the string starts with '>' we change the output separator.
 If it's followed by ';' or ',' we set the TXT output separator. */