resolver: Break out adns_initflags value as variable

This provides a single place to add flags, which we'll do in a moment.

No functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/resolver.c b/resolver.c
index 3a6ad5a91d680a5dc5faf5f5614d83b42dc3da7f..45738eab5aa74523c2a8e66794bd87eefc52b873 100644 (file)
--- a/resolver.c
+++ b/resolver.c
@@ -210,12 +210,14 @@ static list_t *adnsresolver_apply(closure_t *self, struct cloc loc,
     d=i->data.dict;
     conf=dict_read_string(d,"config",False,"adns",loc);
 
+    adns_initflags iflags = 0;
+
     if (conf) {
-       if (adns_init_strcfg(&st->ast, 0, 0, conf)) {
+       if (adns_init_strcfg(&st->ast, iflags, 0, conf)) {
            fatal_perror("Failed to initialise ADNS");
        }
     } else {
-       if (adns_init(&st->ast, 0, 0)) {
+       if (adns_init(&st->ast, iflags, 0)) {
            fatal_perror("Failed to initialise ADNS");
        }
     }