1 files changed, 1 insertions, 0 deletions

diff --git a/auth-rsa.c b/auth-rsa.c
index 1c66b86a..8c43458b 100644
--- a/auth-rsa.c
+++ b/auth-rsa.c
@@ -24,6 +24,7 @@
 
 #include <pwd.h>
 #include <stdio.h>
+#include <stdarg.h>
 #include <string.h>
 
 #include "xmalloc.h"