patch 7.4.1209
Problem:    Can't build with Athena.
Solution:   Fix function declarations.
diff --git a/src/gui_athena.c b/src/gui_athena.c
index 2895978..941c74e 100644
--- a/src/gui_athena.c
+++ b/src/gui_athena.c
@@ -89,7 +89,8 @@
     static void
 gui_athena_scroll_cb_jump(
     Widget	w UNUSED,
-    XtPointer	client_data, call_data)
+    XtPointer	client_data,
+    XtPointer	call_data)
 {
     scrollbar_T *sb, *sb_info;
     long	value;
@@ -124,7 +125,8 @@
     static void
 gui_athena_scroll_cb_scroll(
     Widget	w UNUSED,
-    XtPointer	client_data, call_data)
+    XtPointer	client_data,
+    XtPointer	call_data)
 {
     scrollbar_T *sb, *sb_info;
     long	value;