1 files changed, 1 insertions, 0 deletions

diff --git a/update.c b/update.c
index 113b25c..f416d5e 100644
--- a/update.c
+++ b/update.c
@@ -21,6 +21,7 @@
    root node update.  */
 
 #include <errno.h>
+#include <stdio.h>
 #include <string.h>
 
 #include "ncache.h"