Fix MSVS2017 build errors.

Also add missing getopt.h header for gostsum and gost12sum tools build in MSVS (borrowed from https://github.com/skandhurkat/Getopt-for-Visual-Studio).

1 files changed, 0 insertions, 2 deletions

diff --git a/gost_md2012.c b/gost_md2012.c
index 712e0ac..5acb111 100644
--- a/gost_md2012.c
+++ b/gost_md2012.c
@@ -161,9 +161,7 @@ static int gost_digest_ctrl_512(EVP_MD_CTX *ctx, int type, int arg, void *ptr)
                 strcpy(*((char **)ptr), micalg_512);
                 return 1;
             }
-            return 0;
         }
-        return 1;
     default:
         return 0;
     }