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$NetBSD: patch-pgmain_pg.c,v 1.1 2012/12/20 21:51:39 joerg Exp $
--- pgmain/pg.c.orig 2012-12-20 18:24:02.000000000 +0000
+++ pgmain/pg.c
@@ -41,7 +41,8 @@ static float baddata; /* actual ba
static float dott(),cinty(),cintx(),maglim();
static void panic(),rest(),draw(),mark(),conv(),norm(),mlabel();
static int survey(),cside(),insect(),conto(),vplot(),axes(),
- grid(),kfill(),nfill(),pfill(),xx(),pdraw();
+ grid(),kfill(),nfill(),pfill(),pdraw();
+static void xx();
/* global declarations -- for communication with the low level routines */
FILE *pgraf; /* metacode input file */
@@ -1263,7 +1264,7 @@ float zv[6],z,vl[2][4],xs,xt,ys,yt,rys,r
}
}
-static int xx(ax,ay,bx,by,ltype)
+static void xx(ax,ay,bx,by,ltype)
int ltype;
float ax,ay, bx,by;
{
@@ -1292,7 +1293,7 @@ float ax,ay, bx,by;
by>=y1 &&bx<=x2 && by<=y2) {
pgmove(ax,ay);
pgdraw(bx,by,ltype);
- return(0);
+ return;
}
whr = insect(ax,ay,bx,by);
@@ -1314,7 +1315,7 @@ float ax,ay, bx,by;
y -= ((cy)/(cx))*(outx-x1);
}
if(x>x2|| y>y2 || x<x1 || y<y1) return;
- if (whr == 10) return(0);
+ if (whr == 10) return;
if(ax>x2 || ax<x1 || ay<y1 || ay>y2){
pgmove(x,y);
pgdraw(bx,by,ltype);
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