silence compiler warning

Silence a warning about a signed/unsigned integer comparison.

diff --git a/lib/dns/dispatch.c b/lib/dns/dispatch.c
index 72adb35f8497b2c409d59ac46fb421f362fcae92..f1301f76e21215b48264908c5fd80feaada3aa1b 100644 (file)
--- a/lib/dns/dispatch.c
+++ b/lib/dns/dispatch.c
@@ -1429,7 +1429,7 @@ dns_dispatch_add(dns_dispatch_t *disp, unsigned int options,
 
 void
 dispatch_getnext(dns_dispatch_t *disp, dns_dispentry_t *resp, int32_t timeout) {
-       REQUIRE(timeout <= UINT16_MAX);
+       REQUIRE(timeout <= (int32_t)UINT16_MAX);
 
        switch (disp->socktype) {
        case isc_socktype_udp: