* pango/opentype/hb-common.h: Fix compilation on solaris.

--- pango/opentype/hb-common.h.old	2010-01-29 15:49:53.248615000 +0100
+++ pango/opentype/hb-common.h	2010-01-29 15:54:14.183661000 +0100
@@ -27,7 +27,11 @@
 #ifndef HB_COMMON_H
 #define HB_COMMON_H
 
+#ifdef sun
+#include <inttypes.h>
+#else
 #include <stdint.h>
+#endif
 
 # ifdef __cplusplus
 #  define HB_BEGIN_DECLS	extern "C" {