Use socklen_t if defined, or otherwise int. This tries to fix

warnings on platforms (e.g. AIX) where this type is defined and not
int.

1 files changed, 4 insertions, 3 deletions

diff --git a/socket.c b/socket.c
index ad208ef5..cfc13611 100644
--- a/socket.c
+++ b/socket.c
@@ -227,13 +227,14 @@ static int open_socket_in(int type, int port, struct in_addr *address)
  */
 int is_a_socket(int fd)
 {
-	int v, l;
+	int v;
+	socklen_t l;
 	l = sizeof(int);
 
         /* Parameters to getsockopt, setsockopt etc are very
          * unstandardized across platforms, so don't be surprised if
-         * there are compiler warnings on e.g. SCO OpenSwerver.  It
-         * seems they all eventually get the right idea.
+         * there are compiler warnings on e.g. SCO OpenSwerver or AIX.
+         * It seems they all eventually get the right idea.
          *
          * Debian says: ``The fifth argument of getsockopt and
          * setsockopt is in reality an int [*] (and this is what BSD