Since return is inconsistent, I removed unnecessary parentheses and

unified them.
- return (0); -> return 0;
- return (1); -> return 1;
- return (-1); -> return -1;

Reviewed-by: Stephen Henson <steve@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4500)

1 files changed, 1 insertions, 1 deletions

diff --git a/apps/rehash.c b/apps/rehash.c
index 8bb9a14ef6..c14bce4007 100644
--- a/apps/rehash.c
+++ b/apps/rehash.c
@@ -518,7 +518,7 @@ const OPTIONS rehash_options[] = {
 int rehash_main(int argc, char **argv)
 {
     BIO_printf(bio_err, "Not available; use c_rehash script\n");
-    return (1);
+    return 1;
 }
 
 #endif /* defined(OPENSSL_SYS_UNIX) || defined(__APPLE__) */