From 5f4d7a035268260b6f1caf91979a12b5a0ef6e8d Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Sun, 17 Mar 2019 17:50:51 +0100
Subject: [PATCH] Check for the presence of a couple functions even in
 emscripten

---
 configure.ac | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index cfc80a3c..8d80542f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -780,9 +780,10 @@ dnl Checks for functions and headers
 AC_FUNC_ALLOCA
 AS_IF([test "x$EMSCRIPTEN" = "x"],[
   AC_CHECK_FUNCS([arc4random arc4random_buf])
-  AC_CHECK_FUNCS([mmap mlock madvise mprotect memset_s explicit_bzero explicit_memset nanosleep])
+  AC_CHECK_FUNCS([mmap mlock madvise mprotect])
 ])
-AC_CHECK_FUNCS([posix_memalign getpid])
+AC_CHECK_FUNCS([posix_memalign getpid memset_s explicit_bzero
+                explicit_memset nanosleep])
 
 AC_SUBST([LIBTOOL_EXTRA_FLAGS])