[PATCH] dns_lookup: Fix compilation with uClibc-ng

[Rosen Penev]

uClibc-ng does not have res_send or res_nsend.
---
 src/dns/dns_lookup.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/dns/dns_lookup.c b/src/dns/dns_lookup.c
index 1ea98b3..59657f1 100644
--- a/src/dns/dns_lookup.c
+++ b/src/dns/dns_lookup.c
@@ -344,11 +344,13 @@ static int dns_res_query(const char *name, int class, int 
type,
        if (msg_verbose)
            msg_info("res_mkquery() failed");
        return (len);
+#ifndef __UCLIBC__
     } else if ((len = res_send(msg_buf, len, answer, anslen)) < 0) {
        SET_H_ERRNO(TRY_AGAIN);
        if (msg_verbose)
            msg_info("res_send() failed");
        return (len);
+#endif
     } else {
        switch (reply_header->rcode) {
        case NXDOMAIN:
-- 
2.17.1