Put explicit (void) in function declarations and shuffle keywords in some

declaration to pass -Wextra, should we want to add it to CFLAGS.
No binary change.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/engine/tb_ecdh.c b/src/lib/libcrypto/engine/tb_ecdh.c
index c8ec7812c5..57354b8c11 100644
--- a/src/lib/libcrypto/engine/tb_ecdh.c
+++ b/src/lib/libcrypto/engine/tb_ecdh.c
@@ -95,7 +95,7 @@ int ENGINE_register_ECDH(ENGINE *e)
         return 1;
         }
 
-void ENGINE_register_all_ECDH()
+void ENGINE_register_all_ECDH(void)
         {
         ENGINE *e;