1 files changed, 1 insertions, 0 deletions

diff --git a/tls_client.c b/tls_client.c
index 04e4402..0743495 100644
--- a/tls_client.c
+++ b/tls_client.c
@@ -25,6 +25,7 @@
 #include <limits.h>
 #include <netdb.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
 #include <openssl/err.h>