1 files changed, 22 insertions, 0 deletions
diff --git a/m4/fts.m4 b/m4/fts.m4
new file mode 100644
index 0000000..b7d8570
--- /dev/null
+++ b/m4/fts.m4
@@ -0,0 +1,22 @@
+#serial 20
+dnl Copyright (C) 2005-2016 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_FTS],
+[
+  gl_FUNC_FTS_CORE
+])
+
+AC_DEFUN([gl_FUNC_FTS_CORE],
+[
+  dnl Prerequisites of lib/fts.c.
+  gl_FUNC_OPENAT
+
+  AC_CHECK_FUNCS_ONCE([fstatfs])
+  AC_CHECK_HEADERS_ONCE([sys/param.h sys/vfs.h])dnl
+  AC_CHECK_MEMBERS([struct statfs.f_type],,,
+    [$ac_includes_default
+     #include <sys/vfs.h>])
+])