commit 7ed22d0b22dc1ed624c3931e1cff9e21f4156bd9
from: Alexander Barton <alex@barton.de>
date: Mon Jan 29 22:34:40 2018 UTC

Fix compiler warning in ForwardLookup()

When compiling without "working getaddrinfo()", the "af" parameter of
ForwardLookup() is unused by that function. Mark it as such!

This prevents the following compiler warning:

  resolve.c:235:56: warning: unused parameter ‘af’
    [-Wunused-parameter]

commit - d9f81ac66942000861d46cd33708585a729b1207
commit + 7ed22d0b22dc1ed624c3931e1cff9e21f4156bd9
blob - a8a163f0cf786c73ef34173ed3c3b90059e3fdd5
blob + 109d8b6c5491aaa69a3a0f8352b7fbdc3d872c8a
--- src/ngircd/resolve.c
+++ src/ngircd/resolve.c
@@ -232,7 +232,11 @@ ReverseLookup(const ng_ipaddr_t *IpAddr, char *resbuf,
  * @return true if lookup successful, false if domain name not found
  */
 static bool
+#ifdef HAVE_WORKING_GETADDRINFO
 ForwardLookup(const char *hostname, array *IpAddr, int af)
+#else
+ForwardLookup(const char *hostname, array *IpAddr, UNUSED int af)
+#endif
 {
 	ng_ipaddr_t addr;