(gl_UNISTD_SAFER): Add pipe-safer.c.

diff --git a/m4/unistd-safer.m4 b/m4/unistd-safer.m4
index a1dc2b753b61ada88d71ae95b7c5c8c261071c39..16e50ff7b002df197b05fbc5aa37073d503d314f 100644 (file)
--- a/m4/unistd-safer.m4
+++ b/m4/unistd-safer.m4
@@ -1,4 +1,4 @@
-#serial 4
+#serial 5
 dnl Copyright (C) 2002, 2005 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -9,6 +9,7 @@ AC_DEFUN([gl_UNISTD_SAFER],
   AC_LIBSOURCES([dup-safer.c, fd-safer.c, unistd-safer.h])
   AC_LIBOBJ([dup-safer])
   AC_LIBOBJ([fd-safer])
+  AC_LIBOBJ([pipe-safer])
 
   gl_PREREQ_DUP_SAFER
   gl_PREREQ_FD_SAFER