1 files changed, 1 insertions, 0 deletions
diff --git a/dc.c b/dc.c
index a422139..8d7a92a 100644
--- a/dc.c
+++ b/dc.c
@@ -2,6 +2,7 @@
 #include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 #include <math.h>
 #include "busybox.h"