/* These are defined in snprintf.c. It would be nice to have an
snprintf.h, though. */
#ifndef HAVE_SNPRINTF
-int snprintf ();
+int snprintf (char *str, size_t count, const char *fmt, ...);
#endif
#ifndef HAVE_VSNPRINTF
-int vsnprintf ();
+#include <stdarg.h>
+int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
#endif
/* Some systems (Linux libc5, "NCR MP-RAS 3.0", and others) don't