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-rw-r--r--gl/m4/netinet_in_h.m45
1 files changed, 3 insertions, 2 deletions
diff --git a/gl/m4/netinet_in_h.m4 b/gl/m4/netinet_in_h.m4
index cc7a44cc..21971b29 100644
--- a/gl/m4/netinet_in_h.m4
+++ b/gl/m4/netinet_in_h.m4
@@ -1,5 +1,5 @@
-# netinet_in_h.m4 serial 4
-dnl Copyright (C) 2006-2010 Free Software Foundation, Inc.
+# netinet_in_h.m4 serial 5
+dnl Copyright (C) 2006-2013 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.
@@ -27,4 +27,5 @@ AC_DEFUN([gl_HEADER_NETINET_IN],
AC_SUBST([HAVE_NETINET_IN_H])
fi
AC_SUBST([NETINET_IN_H])
+ AM_CONDITIONAL([GL_GENERATE_NETINET_IN_H], [test -n "$NETINET_IN_H"])
])