Consistent formatting for sizeof(foo)

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4872)

crypto/mem_sec.c

diff --git a/crypto/mem_sec.c b/crypto/mem_sec.c
index ff6e657..0c24ed8 100644
--- a/crypto/mem_sec.c
+++ b/crypto/mem_sec.c
@@ -374,7 +374,7 @@
     size_t pgsize;
     size_t aligned;
 
-    memset(&sh, 0, sizeof sh);
+    memset(&sh, 0, sizeof(sh));
 
     /* make sure size and minsize are powers of 2 */
     OPENSSL_assert(size > 0);
@@ -401,7 +401,7 @@
     for (i = sh.bittable_size; i; i >>= 1)
         sh.freelist_size++;
 
-    sh.freelist = OPENSSL_zalloc(sh.freelist_size * sizeof (char *));
+    sh.freelist = OPENSSL_zalloc(sh.freelist_size * sizeof(char *));
     OPENSSL_assert(sh.freelist != NULL);
     if (sh.freelist == NULL)
         goto err;
@@ -498,7 +498,7 @@
     OPENSSL_free(sh.bitmalloc);
     if (sh.map_result != NULL && sh.map_size)
         munmap(sh.map_result, sh.map_size);
-    memset(&sh, 0, sizeof sh);
+    memset(&sh, 0, sizeof(sh));
 }
 
 static int sh_allocated(const char *ptr)