diff --git a/configure b/configure
old mode 100644
new mode 100755
diff --git a/libfree/inet_ntop.c b/libfree/inet_ntop.c
index 192cdbd..c07b416 100644
--- a/libfree/inet_ntop.c
+++ b/libfree/inet_ntop.c
@@ -57,7 +57,7 @@ inet_ntop(af, src, dst, size)
 	int af;
 	const void *src;
 	char *dst;
-	size_t size;
+	socklen_t size;
 {
 	switch (af) {
 	case AF_INET: