From 11f4fd822f2ff9cbe481aca2400a9fa1c32719d6 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Sat, 1 Aug 2020 00:07:04 -0400
Subject: Define explicit_bzero using memset_s on macOS

---
 compat.h  | 3 ---
 configure | 2 ++
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/compat.h b/compat.h
index 9675320..320dfc9 100644
--- a/compat.h
+++ b/compat.h
@@ -28,9 +28,6 @@
 #include <stdint.h>
 #include <stdlib.h>
 
-// libcrypto defines these functions if libc doesn't.
-void explicit_bzero(void *b, size_t len);
-
 #ifndef SIGINFO
 #define SIGINFO SIGUSR2
 #endif
diff --git a/configure b/configure
index f007db3..ac95af6 100755
--- a/configure
+++ b/configure
@@ -45,6 +45,8 @@ case "$(uname)" in
 		defvar OPENSSL_BIN openssl exec_prefix /bin/openssl
 		;;
 	(Darwin)
+		cflags -D__STDC_WANT_LIB_EXT1__=1
+		cflags "-D'explicit_bzero(b,l)=memset_s((b),(l),0,(l))'"
 		config libcrypto libtls
 		defvar OPENSSL_BIN openssl exec_prefix /bin/openssl
 		;;
-- 
cgit 1.4.1