From 913a7ee3584b9cdb05b473123b529677f16e4e0b Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Sun, 27 Feb 2022 09:57:33 -0500
Subject: Import LibreSSL 3.5.0

---
 m4/check-libc.m4 | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'm4/check-libc.m4')

diff --git a/m4/check-libc.m4 b/m4/check-libc.m4
index e511f6d..40df67f 100644
--- a/m4/check-libc.m4
+++ b/m4/check-libc.m4
@@ -1,6 +1,11 @@
 AC_DEFUN([CHECK_LIBC_COMPAT], [
 # Check for libc headers
-AC_CHECK_HEADERS([err.h readpassphrase.h])
+AC_CHECK_HEADERS([endian.h err.h readpassphrase.h])
+AC_CHECK_HEADERS([netinet/ip.h], [], [],
+[#include <sys/types.h>
+#include <arpa/inet.h>
+])
+AC_HEADER_RESOLV
 # Check for general libc functions
 AC_CHECK_FUNCS([asprintf freezero memmem])
 AC_CHECK_FUNCS([readpassphrase reallocarray recallocarray])
@@ -9,10 +14,7 @@ AC_CHECK_FUNCS([timegm _mkgmtime timespecsub])
 AC_CHECK_FUNCS([getprogname syslog syslog_r])
 AC_CACHE_CHECK([for getpagesize], ac_cv_func_getpagesize, [
 	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
-// Since Android NDK v16 getpagesize is defined as inline inside unistd.h
-#ifdef __ANDROID__
-#	include <unistd.h>
-#endif
+#include <unistd.h>
 		]], [[
 	getpagesize();
 ]])],
-- 
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