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+?RCS: $Id: d_dlerror.U,v 1995/07/25 13:52:49 ram Exp $
+?RCS: Copyright (c) 1991-1993, 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 3.0.
+?RCS: Original Author: Andy Dougherty <>
+?RCS: $Log: d_dlerror.U,v $
+?RCS: Revision 1995/07/25 13:52:49 ram
+?RCS: patch56: force compile-link test since symbol might lie in crt0.o (ADO)
+?RCS: Revision 1994/10/29 16:11:23 ram
+?RCS: patch36: created by ADO
+?MAKE:d_dlerror: Inlibc runnm
+?MAKE: -pick add $@ %<
+?S: This variable conditionally defines the HAS_DLERROR symbol, which
+?S: indicates to the C program that the dlerror() routine is available.
+?C: This symbol, if defined, indicates that the dlerror routine is
+?C: available to return a string describing the last error that
+?C: occurred from a call to dlopen(), dlclose() or dlsym().
+?H:#$d_dlerror HAS_DLERROR /**/
+?T: xxx_runnm
+?LINT:set d_dlerror
+?X: We don't permanently change runnm, but we do temporarily.
+?LINT: change runnm
+: see if dlerror exists
+?X: On NetBSD and FreeBSD, dlerror might be available, but it is in
+?X: /usr/lib/crt0.o, not in any of the libraries. Therefore, do not
+?X: use the nm extraction, but use a real compile and link test instead.
+set dlerror d_dlerror
+eval $inlibc