Merge pull request #2 from xxxajk/master

Fix errors in _P macros using elipses

teensy3/avr/pgmspace.h

@@ -44,13 +44,13 @@ typedef uint32_t prog_uint32_t;
 #define strsep_P(strp, delim) strsep((strp), (delim))
 #define strspn_P(str, chrs) strspn((str), (chrs))
 #define strstr_P(a, b) strstr((a), (b))
-#define sprintf_P(s, f, ...) sprintf((s), (f), __VA_ARGS__)
-#define vfprintf_P(s, f, ...) vfprintf((s), (f), __VA_ARGS__)
-#define printf_P(f, ...) printf((f), __VA_ARGS__)
-#define snprintf_P(s, n, f, ...) ((s), (n), (f), __VA_ARGS__)
-#define vsprintf_P(s, f, ...) ((s), (f),__VA_ARGS__)
-#define vsnprintf_P(s, n, f, ...) ((s), (n), (f),__VA_ARGS__)
-#define fprintf_P(s, f, ...) ((s), (f),__VA_ARGS__)
+#define sprintf_P(s, ...) sprintf((s), __VA_ARGS__)
+#define vfprintf_P(s, ...) vfprintf((s), __VA_ARGS__)
+#define printf_P(...) printf(__VA_ARGS__)
+#define snprintf_P(s, n, ...) ((s), (n), __VA_ARGS__)
+#define vsprintf_P(s, ...) ((s),__VA_ARGS__)
+#define vsnprintf_P(s, n, ...) ((s), (n),__VA_ARGS__)
+#define fprintf_P(s, ...) ((s), __VA_ARGS__)
 
 #define pgm_read_byte(addr) (*(const unsigned char *)(addr))
 #define pgm_read_word(addr) (*(const unsigned short *)(addr))