X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/71b70599a2cd81c13cc4326499a5d0c45358cd7d..3d2988f6a628ac0da7a8b02ec9839f508cbff987:/lib/addr.c

diff --git a/lib/addr.c b/lib/addr.c
index 8288e4e..a763321 100644
--- a/lib/addr.c
+++ b/lib/addr.c
@@ -125,8 +125,8 @@ int addrinfocmp(const struct addrinfo *a,
   }
 }
 
-static inline int multicast4(const struct sockaddr_in *sin) {
-  return IN_MULTICAST(ntohl(sin->sin_addr.s_addr));
+static inline int multicast4(const struct sockaddr_in *sin4) {
+  return IN_MULTICAST(ntohl(sin4->sin_addr.s_addr));
 }
 
 static inline int multicast6(const struct sockaddr_in6 *sin6) {
@@ -145,17 +145,17 @@ int multicast(const struct sockaddr *sa) {
   }
 }
 
-static inline char *format_sockaddr4(const struct sockaddr_in *sin) {
+static inline char *format_sockaddr4(const struct sockaddr_in *sin4) {
   char buffer[1024], *r;
 
-  if(sin->sin_port)
+  if(sin4->sin_port)
     byte_xasprintf(&r, "%s port %u",
-		   inet_ntop(sin->sin_family, &sin->sin_addr,
+		   inet_ntop(sin4->sin_family, &sin4->sin_addr,
 			     buffer, sizeof buffer),
-		   ntohs(sin->sin_port));
+		   ntohs(sin4->sin_port));
   else
     byte_xasprintf(&r, "%s",
-		   inet_ntop(sin->sin_family, &sin->sin_addr,
+		   inet_ntop(sin4->sin_family, &sin4->sin_addr,
 			     buffer, sizeof buffer));
   return r;
 }