--- src/exec/libdx/client.c	2005-12-30 15:39:16.000000000 -0500
+++ src/exec/libdx/client.c	2026-04-30 17:50:02.000000000 -0400
@@ -137,7 +137,7 @@
     struct hostent *hp;
     int length;
 #ifndef DXD_HAS_WINSOCKETS
-    struct hostent *gethostbyname();
+    struct hostent *gethostbyname(const char *);
 #endif
     ushort port = pport;