Fix RZ/A1H target issues

Fork of mbed-src by mbed official

Revision:
20:4263a77256ae
Parent:
13:0645d8841f51
diff -r 398f4c622e1b -r 4263a77256ae api/FilePath.h
--- a/api/FilePath.h	Mon Aug 19 18:17:02 2013 +0300
+++ b/api/FilePath.h	Tue Sep 10 15:14:19 2013 +0300
@@ -34,6 +34,7 @@
 
     bool    isFile(void);
     FileLike* file(void);
+    bool    exists(void);
 
 private:
     const char* file_name;