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-rw-r--r--m4/unistd-safer.m413
1 files changed, 13 insertions, 0 deletions
diff --git a/m4/unistd-safer.m4 b/m4/unistd-safer.m4
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+++ b/m4/unistd-safer.m4
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+#serial 8
+dnl Copyright (C) 2002, 2005, 2006 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_UNISTD_SAFER],
+[
+ AC_CHECK_FUNCS_ONCE([pipe])
+ AC_LIBOBJ([dup-safer])
+ AC_LIBOBJ([fd-safer])
+ AC_LIBOBJ([pipe-safer])
+])