diff --git a/src/move.c b/src/move.c
index bc6a120..c5d278d 100644
--- a/src/move.c
+++ b/src/move.c
@@ -19,12 +19,12 @@
 
 #include "vim.h"
 
-static void comp_botline __ARGS((win_T *wp));
-static void redraw_for_cursorline __ARGS((win_T *wp));
-static int scrolljump_value __ARGS((void));
-static int check_top_offset __ARGS((void));
-static void curs_rows __ARGS((win_T *wp));
-static void validate_cheight __ARGS((void));
+static void comp_botline(win_T *wp);
+static void redraw_for_cursorline(win_T *wp);
+static int scrolljump_value(void);
+static int check_top_offset(void);
+static void curs_rows(win_T *wp);
+static void validate_cheight(void);
 
 typedef struct
 {
@@ -35,12 +35,12 @@
     int		    height;	/* height of added line */
 } lineoff_T;
 
-static void topline_back __ARGS((lineoff_T *lp));
-static void botline_forw __ARGS((lineoff_T *lp));
+static void topline_back(lineoff_T *lp);
+static void botline_forw(lineoff_T *lp);
 #ifdef FEAT_DIFF
-static void botline_topline __ARGS((lineoff_T *lp));
-static void topline_botline __ARGS((lineoff_T *lp));
-static void max_topfill __ARGS((void));
+static void botline_topline(lineoff_T *lp);
+static void topline_botline(lineoff_T *lp);
+static void max_topfill(void);
 #endif
 
 /*
@@ -2290,7 +2290,7 @@
     curwin->w_valid |= VALID_TOPLINE;
 }
 
-static void get_scroll_overlap __ARGS((lineoff_T *lp, int dir));
+static void get_scroll_overlap(lineoff_T *lp, int dir);
 
 /*
  * move screen 'count' pages up or down and update screen