1 files changed, 2 insertions, 0 deletions
diff --git a/firmware/common/sprintf.h b/firmware/common/sprintf.h
index 759715115b..ecbbc8a419 100644
--- a/firmware/common/sprintf.h
+++ b/firmware/common/sprintf.h
@@ -21,7 +21,9 @@
 #define __SPRINTF_H__
 #include <stddef.h>
+#include <stdarg.h>
 int snprintf (char *buf, size_t size, const char *fmt, ...);
+int vsnprintf (char *buf, int size, const char *fmt, va_list ap);
 #endif /* __SPRINTF_H__ */

diff --git a/firmware/common/sprintf.h b/firmware/common/sprintf.h index 759715115b..ecbbc8a419 100644 --- a/firmware/common/sprintf.h +++ b/firmware/common/sprintf.h
@@ -21,7 +21,9 @@
21	#define __SPRINTF_H__	21	#define __SPRINTF_H__
22		22
23	#include <stddef.h>	23	#include <stddef.h>
		24	#include <stdarg.h>
24		25
25	int snprintf (char buf, size_t size, const char fmt, ...);	26	int snprintf (char buf, size_t size, const char fmt, ...);
		27	int vsnprintf (char buf, int size, const char fmt, va_list ap);
26		28
27	#endif /* __SPRINTF_H__ */	29	#endif /* __SPRINTF_H__ */