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-rw-r--r--m4/getrandom.m46
1 files changed, 4 insertions, 2 deletions
diff --git a/m4/getrandom.m4 b/m4/getrandom.m4
index 2a0034bf76c..424c2fad3e3 100644
--- a/m4/getrandom.m4
+++ b/m4/getrandom.m4
@@ -1,4 +1,4 @@
-# getrandom.m4 serial 6
+# getrandom.m4 serial 7
dnl Copyright 2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -36,7 +36,9 @@ AC_DEFUN([gl_FUNC_GETRANDOM],
case "$host_os" in
mingw*)
- AC_CHECK_HEADERS([bcrypt.h])
+ AC_CHECK_HEADERS([bcrypt.h], [], [],
+ [[#include <windows.h>
+ ]])
AC_CACHE_CHECK([whether the bcrypt library is guaranteed to be present],
[gl_cv_lib_assume_bcrypt],
[AC_COMPILE_IFELSE(