Style & formatting fixes

Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/programs/ssl/ssl_context_info.c b/programs/ssl/ssl_context_info.c
index 24d4b6a..2bee0e9 100644
--- a/programs/ssl/ssl_context_info.c
+++ b/programs/ssl/ssl_context_info.c
@@ -655,7 +655,7 @@
         {
             printf( "\tMessage-Digest : %s\n", mbedtls_md_get_name( md_info ) );
         }
-#endif
+#endif /* MBEDTLS_MD_C */
     }
 
     CHECK_SSL_END( 1 );