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-rw-r--r--m4/safe-write.m411
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diff --git a/m4/safe-write.m4 b/m4/safe-write.m4
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+# safe-write.m4 serial 4
+dnl Copyright (C) 2002, 2005-2006, 2009-2018 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.
+
+# Prerequisites of lib/safe-write.c.
+AC_DEFUN([gl_PREREQ_SAFE_WRITE],
+[
+ gl_PREREQ_SAFE_READ
+])