fixed build errors.

gfx/src/motif/nsDeviceContextUnix.h

@@ -27,6 +27,7 @@
 #include "nsIRenderingContext.h"
 
 #include "X11/Xlib.h"
+#include "X11/Intrinsic.h"
 
 /* nsDrawingSurface is actually the following struct */
 typedef struct nsDrawingSurfaceUnix {

gfx/src/motif/nsRenderingContextUnix.cpp

@@ -504,7 +504,7 @@ void nsRenderingContextUnix :: SetFont(const nsFont& aFont)
   if (mFontMetrics)
   {  
 //    mCurrFontHandle = ::XLoadFont(mRenderingSurface->display, (char *)mFontMetrics->GetFontHandle());
-    mCurrFontHandle = (Font)mFontMetrics->GetFontHandle());
+    mCurrFontHandle = (Font)mFontMetrics->GetFontHandle();
     
     ::XSetFont(mRenderingSurface->display,
 	             mRenderingSurface->gc,