avoid using argv[0] for printing to stderr

diff --git a/regress/lib/libcrypto/bn/addsub/bnaddsub.c b/regress/lib/libcrypto/bn/addsub/bnaddsub.c
index 41bc337..e23821e 100644 (file)
--- a/regress/lib/libcrypto/bn/addsub/bnaddsub.c
+++ b/regress/lib/libcrypto/bn/addsub/bnaddsub.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: bnaddsub.c,v 1.2 2018/07/17 14:27:22 inoguchi Exp $   */
+/*     $OpenBSD: bnaddsub.c,v 1.3 2018/07/23 17:15:21 tb Exp $ */
 /*
  * Copyright (c) 2018 Theo Buehler <tb@openbsd.org>
  *
@@ -215,7 +215,7 @@ main(int argc, char *argv[])
        int failed = 0;
 
        if ((bio_err = BIO_new_fp(stderr, BIO_NOCLOSE)) == NULL) {
-               fprintf(stderr, "%s: failed to initialize bio_err", argv[0]);
+               fprintf(stderr, "bnaddsub: failed to initialize bio_err");
                return 1;
        }