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-rw-r--r--lib/libc/net/res_init.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/libc/net/res_init.c b/lib/libc/net/res_init.c
index 9203b69..035dd05 100644
--- a/lib/libc/net/res_init.c
+++ b/lib/libc/net/res_init.c
@@ -532,6 +532,8 @@ res_setoptions(options, source)
_res.options |= RES_USE_INET6;
} else if (!strncmp(cp, "no_tld_query", sizeof("no_tld_query") - 1)) {
_res.options |= RES_NOTLDQUERY;
+ } else if (!strncmp(cp, "edns0", sizeof("edns0") - 1)) {
+ _res.options |= RES_USE_EDNS0;
} else {
/* XXX - print a warning here? */
}
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