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?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi
?RCS: You may redistribute only under the terms of the Artistic Licence,
?RCS: as specified in the README file that comes with the distribution.
?RCS: You may reuse parts of this distribution only within the terms of
?RCS: that same Artistic Licence; a copy of which may be found at the root
?RCS: of the source tree for dist 4.0.
?RCS: Original Author: Andy Dougherty <firstname.lastname@example.org>
?RCS: $Log: d_pipe.U,v $
?RCS: Revision 126.96.36.199 1994/08/29 16:11:44 ram
?RCS: patch32: created by ADO
?MAKE: -pick add $@ %<
?S: This variable conditionally defines the HAS_PIPE symbol, which
?S: indicates to the C program that the pipe() routine is available
?S: to create an inter-process channel.
?C: This symbol, if defined, indicates that the pipe routine is
?C: available to create an inter-process channel.
?H:#$d_pipe HAS_PIPE /**/
: see if pipe exists
set pipe d_pipe