From df4e55a7f80425c08c968421bf886350e0971cda Mon Sep 17 00:00:00 2001
From: Niclas Hofmann <niclas@molgen.mpg.de>
Date: Thu, 13 Sep 2018 10:51:45 +0200
Subject: [PATCH] Fix #12

---
 xdu.c | 35 +++++++----------------------------
 1 file changed, 7 insertions(+), 28 deletions(-)

diff --git a/xdu.c b/xdu.c
index 35eaf29..e031d0a 100644
--- a/xdu.c
+++ b/xdu.c
@@ -990,8 +990,7 @@ XDU Version %s - Keyboard Commands\n\
 }
 
 void
-fprintpsstart(fp)
-     FILE           *fp;
+fprintpsstart(FILE *fp)
 {
     fprintf(fp,
 	    "%%!\n" "%%%%BoundingBox: 26 693 85 808\n"
@@ -1008,8 +1007,7 @@ fprintpsstart(fp)
 }
 
 void
-fprintpsend(fp)
-     FILE           *fp;
+fprintpsend(FILE *fp)
 {
     fprintf(fp,
 	    "grestore\n" "xdusavedpage restore\n" "end\n" "showpage\n" "\n"
@@ -1017,12 +1015,7 @@ fprintpsend(fp)
 }
 
 void
-fprintpsbox(fp, x1, y1, x2, y2)
-     FILE           *fp;
-     int             x1,
-                     y1,
-                     x2,
-                     y2;
+fprintpsbox(FILE *fp, int x1, int y1, int x2, int y2)
 {
     fprintf(fp,
 	    "%%BOX\n" "0 setgray\n" "gsave\n" "  10 setmiterlimit\n"
@@ -1033,11 +1026,7 @@ fprintpsbox(fp, x1, y1, x2, y2)
 }
 
 void
-fprintpstext(fp, x, y, s)
-     FILE           *fp;
-     int             x,
-                     y;
-     char           *s;
+fprintpstext(FILE *fp, int x, int y, char *s)
 {
     fprintf(fp,
 	    "%%TEXT\n" "0 setgray\n"
@@ -1047,11 +1036,7 @@ fprintpstext(fp, x, y, s)
 }
 
 void
-savepschildren(fp, nodep, rect, showsize)
-     FILE           *fp;
-     struct node    *nodep;
-     struct rect     rect;
-     int             showsize;
+savepschildren(FILE *fp, struct node *nodep, struct rect rect, int showsize)
 {
     long long       totalsize;
     int             totalheight,
@@ -1126,11 +1111,7 @@ savepschildren(fp, nodep, rect, showsize)
 }
 
 void
-savepsnode(fp, nodep, rect, showsize)
-     FILE           *fp;
-     struct node    *nodep;
-     struct rect     rect;
-     int             showsize;
+savepsnode(FILE *fp, struct node *nodep, struct rect rect, int showsize)
 {
     struct rect     subrect;
     char            label[1024],
@@ -1175,9 +1156,7 @@ savepsnode(fp, nodep, rect, showsize)
 
 
 void
-savetops(fname, showsize)
-     char           *fname;
-     int             showsize;
+savetops(char *fname, int showsize)
 {
     FILE           *fp;
     struct rect     rect;