patch 7.4.1200
Problem:    Still using __ARGS.
Solution:   Remove __ARGS in several files. (script by Hirohito Higashi)
diff --git a/src/pty.c b/src/pty.c
index 0252093..8415057 100644
--- a/src/pty.c
+++ b/src/pty.c
@@ -228,7 +228,7 @@
 {
     int f;
     char *name;
-    RETSIGTYPE (*sigcld)__ARGS(SIGPROTOARG);
+    RETSIGTYPE (*sigcld) SIGPROTOARG;
 
     /*
      * SIGCHLD set to SIG_DFL for _getpty() because it may fork() and