fix HPUX bustage - HP already has MIN, MAX, TRUE, and FALSE defined

gfx/src/gtk/xregion.h

@@ -34,6 +34,10 @@ typedef struct {
     short x, y, width, height;
 }RECTANGLE, RectangleRec, *RectanglePtr;
 
+#ifdef TRUE
+#undef TRUE
+#endif
+
 #define TRUE 1
 #ifndef FALSE
 #define FALSE 0

gfx/src/nsRect.cpp

@@ -20,6 +20,14 @@
 #include "nsString.h"
 #include "nsUnitConversion.h"
 
+#ifdef MIN
+#undef MIN
+#endif
+
+#ifdef MAX
+#undef MAX
+#endif
+
 #define MIN(a,b)\
   ((a) < (b) ? (a) : (b))
 #define MAX(a,b)\