include <stdio.h> in gbser_win.cc

diff --git a/gpsbabel/gbser_win.cc b/gpsbabel/gbser_win.cc
index 81e0c8b92213a8f77dd21845e8399c861480b5df..a74cc41db887b2f7e7203a6e861492d793b6dfc7 100644 (file)
--- a/gpsbabel/gbser_win.cc
+++ b/gpsbabel/gbser_win.cc
@@ -28,6 +28,7 @@
 
 #include <assert.h>
 #include <stdarg.h>
+#include <stdio.h>
 
 typedef struct {
   HANDLE          comport;