Rename hb_buffer_guess_properties() to hb_buffer_guess_segment_properties()
diff --git a/src/hb-buffer.h b/src/hb-buffer.h
index 255f005..48ec4a5 100644
--- a/src/hb-buffer.h
+++ b/src/hb-buffer.h
@@ -168,7 +168,7 @@
 				  hb_segment_properties_t *props);
 
 void
-hb_buffer_guess_properties (hb_buffer_t *buffer);
+hb_buffer_guess_segment_properties (hb_buffer_t *buffer);
 
 
 typedef enum {