X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/5d758a462abebb9885f2e596f7892479812de125..1ba28e2b955b005ce4825fec792df17f75a8de1e:/src/src/lookups/dnsdb.c

diff --git a/src/src/lookups/dnsdb.c b/src/src/lookups/dnsdb.c
index 5e7c158aa..f3aaf52af 100644
--- a/src/src/lookups/dnsdb.c
+++ b/src/src/lookups/dnsdb.c
@@ -21,7 +21,7 @@ header files. */
 
 /* Table of recognized DNS record types and their integer values. */
 
-static char *type_names[] = {
+static const char *type_names[] = {
   "a",
 #if HAVE_IPV6
   "aaaa",