Fixed compilation warnings and Makefile for FreeBSD.

1 files changed, 6 insertions, 3 deletions

diff --git a/xd.c b/xd.c
index c64251c..fe4dcc7 100644
--- a/xd.c
+++ b/xd.c
@@ -30,6 +30,9 @@ static const char id[]="$Id$";
 #include <ctype.h>
 #include <math.h>
 #include <errno.h>
+#include <time.h>
+
+#include <unistd.h>
 
 #include <X11/X.h>
 #include <X11/Xlib.h>
@@ -286,7 +289,7 @@ static unsigned long		blue;
 
 static int			mouse_x;
 static int			mouse_y;
-static int			mouse_b;
+static unsigned int		mouse_b;
 
 static double			sintab[3600];
 static double			costab[3600];
@@ -1830,8 +1833,8 @@ static void TunnelDemo(void)
 
 	for(f=0;f<points;f++)
 	{
-	    new->x[f]=(RND(radius>>1)+radius>>1)*si[f];
-	    new->y[f]=(RND(radius>>1)+radius>>1)*co[f];
+	    new->x[f]=(RND(radius/2)+radius/2)*si[f];
+	    new->y[f]=(RND(radius/2)+radius/2)*co[f];
 	}
 
 	new->r=radius;