pkcs7test: fix thinko in fatal()

1 files changed, 2 insertions, 2 deletions

diff --git a/src/regress/lib/libcrypto/pkcs7/pkcs7test.c b/src/regress/lib/libcrypto/pkcs7/pkcs7test.c
index 2843b66b40..fc4af436af 100644
--- a/src/regress/lib/libcrypto/pkcs7/pkcs7test.c
+++ b/src/regress/lib/libcrypto/pkcs7/pkcs7test.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: pkcs7test.c,v 1.10 2026/08/31 05:32:44 tb Exp $       */
+/*      $OpenBSD: pkcs7test.c,v 1.11 2026/08/31 09:18:25 tb Exp $       */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  * Copyright (c) 2026 Theo Buehler <tb@openbsd.org>
@@ -109,7 +109,7 @@ fatal(const char *msg, ...)
         va_list ap;
 
         va_start(ap, msg);
-        vwarnx("%s", ap);
+        vwarnx(msg, ap);
         va_end(ap);
         ERR_print_errors_fp(stderr);
         exit(1);