Fix warning.

diff --git a/crypto/dh/dhtest.c b/crypto/dh/dhtest.c
index 11ec20c3ae643f4f895bcb68265f0785c766ef2a..a38465da130e9fa117829869ce7110712514c0b1 100644 (file)
--- a/crypto/dh/dhtest.c
+++ b/crypto/dh/dhtest.c
@@ -66,6 +66,7 @@
 #include <openssl/bio.h>
 #include <openssl/bn.h>
 #include <openssl/rand.h>
+#include <openssl/err.h>
 
 #ifdef NO_DH
 int main(int argc, char *argv[])