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+?RCS: $Id: i_ndbm.U,v 3.0.1.1 1995/05/12 12:16:53 ram Exp $
+?RCS:
+?RCS: Copyright (c) 1991-1993, Raphael Manfredi
+?RCS:
+?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:
+?RCS: $Log: i_ndbm.U,v $
+?RCS: Revision 3.0.1.1 1995/05/12 12:16:53 ram
+?RCS: patch54: made more robust by checking both header and lib (ADO)
+?RCS:
+?RCS: Revision 3.0 1993/08/18 12:08:23 ram
+?RCS: Baseline for dist 3.0 netwide release.
+?RCS:
+?MAKE:i_ndbm: Inhdr Inlibc Setvar
+?MAKE: -pick add $@ %<
+?S:i_ndbm (d_ndbm):
+?S: This variable conditionally defines the I_NDBM symbol, which
+?S: indicates to the C program that <ndbm.h> exists and should
+?S: be included.
+?S:.
+?C:I_NDBM (HAS_NDBM NDBM):
+?C: This symbol, if defined, indicates that <ndbm.h> exists and should
+?C: be included.
+?C:.
+?H:#$i_ndbm I_NDBM /**/
+?H:.
+?T:t_ndbm d_dbm_open
+?LINT:set i_ndbm
+: see if ndbm.h is available
+?X: t_ndbm is a tentative check. We might just have the .h, not the lib -- ADO
+set ndbm.h t_ndbm
+eval $inhdr
+case "$t_ndbm" in
+$define)
+ : see if dbm_open exists
+ set dbm_open d_dbm_open
+ eval $inlibc
+ case "$d_dbm_open" in
+ $undef)
+ t_ndbm="$undef"
+ echo "We won't be including <ndbm.h>"
+ ;;
+ esac
+ ;;
+esac
+val="$t_ndbm"
+set i_ndbm
+eval $setvar
+