x11, used, etc.

src/libdraw/mkwsysrules.sh

@@ -17,19 +17,27 @@ if [ "x$X11" = "x" ]; then
 fi
 
 if [ "x$WSYSTYPE" = "x" ]; then
-	if [ -d "$X11/include" ]; then
+	if [ -d "$X11" ]; then
 		WSYSTYPE=x11
 	else
 		WSYSTYPE=nowsys
 	fi
 fi
 
+if [ "x$WSYSTYPE" = "xX11" -a "x$X11H" = "x" ]; then
+	if [ -d "$X11/include" ]; then
+		X11H="-I$X11/include"
+	else
+		X11H=""
+	fi
+fi
+	
+
 echo 'WSYSTYPE='$WSYSTYPE
 echo 'X11='$X11
 
 if [ $WSYSTYPE = x11 ]; then
-	echo 'CFLAGS=$CFLAGS -I$X11/include'
+	echo 'CFLAGS=$CFLAGS $X11H'
 	echo 'HFILES=$HFILES $XHFILES'
 fi
 
-

src/libdraw/nowsys-wsys.c

@@ -17,8 +17,6 @@ drawtopwindow(void)
 
 void
 drawresizewindow(Rectangle r)
-{
-	USED(r);
-	
+{	
 	bad();
 }