1 files changed, 11 insertions, 0 deletions
diff --git a/include/argp.h b/include/argp.h
index 6cf8782060..7077471d99 100644
--- a/include/argp.h
+++ b/include/argp.h
@@ -1,6 +1,17 @@
 #ifndef _ARGP_H
 #include <argp/argp.h>
 
+/* Prototypes for internal argp.h functions.  */
+#include <stdarg.h>
+void
+__argp_error_internal (const struct argp_state *state, const char *fmt,
+		       va_list ap, unsigned int mode_flags);
+
+void
+__argp_failure_internal (const struct argp_state *state, int status,
+			 int errnum, const char *fmt, va_list ap,
+			 unsigned int mode_flags);
+
 #ifndef _ISOMAC
 extern __typeof (__argp_error) __argp_error attribute_hidden;
 extern __typeof (__argp_failure) __argp_failure attribute_hidden;