From a064278450e1daad1dfd4fee036d5d97ecd133ee Mon Sep 17 00:00:00 2001
From: Ian C <ianc@noddybox.co.uk>
Date: Wed, 17 May 2017 19:57:35 +0000
Subject: Fixed compilation warnings and Makefile for FreeBSD.

---
 Makefile | 4 ++--
 xd.c     | 9 ++++++---
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index c07fefb..4ea98ea 100644
--- a/Makefile
+++ b/Makefile
@@ -29,9 +29,9 @@ HEADERS	=
 
 OBJECTS	=	$(SOURCES:.c=.o)
 
-LIBS	=	-lX11 -lm
+LIBS	=	-L/usr/X11R6/lib -L/usr/local/lib -lX11 -lm
 
-FLAGS	=	-g -I/usr/X11R6/include -L/usr/X11R6/lib
+CFLAGS	=	-g -I/usr/X11R6/include -I/usr/local/include
 
 $(TARGET): $(OBJECTS)
 	$(CC) $(FLAGS) -o $(TARGET) $(OBJECTS) $(LIBS)
diff --git a/xd.c b/xd.c
index c64251c..fe4dcc7 100644
--- a/xd.c
+++ b/xd.c
@@ -30,6 +30,9 @@ static const char id[]="$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;
-- 
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