$NetBSD: patch-configure.ac,v 1.2 2024/03/02 17:53:23 vins Exp $

* Avoid conflicting types for snprintf()
* Fix testing of OpenSSL linking

--- configure.ac.orig	2024-02-28 09:25:16.000000000 +0000
+++ configure.ac
@@ -503,9 +503,9 @@ fi
 AC_MSG_CHECKING([whether snprintf can declare const char *fmt])
 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <stdio.h>
-int snprintf(char *a, size_t b, const char *c, ...) { return 0; }
+int x_snprintf(char *a, size_t b, const char *c, ...) { return 0; }
 		]], [[
-	snprintf(0, 0, 0);
+	x_snprintf(0, 0, 0);
 		]])],
    [AC_MSG_RESULT([yes])
     AC_DEFINE([SNPRINTF_CONST], [const],
@@ -607,7 +607,7 @@ AC_DEFINE_UNQUOTED([WITH_OPENSSL], [1], 
 AC_MSG_CHECKING([if programs using OpenSSL functions will link])
 AC_LINK_IFELSE(
 	[AC_LANG_PROGRAM([[ #include <openssl/evp.h> ]],
-	[[ SSLeay_add_all_algorithms(); ]])],
+	[[ OpenSSL_add_all_algorithms(); ]])],
 	[
 		AC_MSG_RESULT([yes])
 	],