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+?RCS: $Id$
+?RCS:
+?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi
+?RCS:
+?RCS: You may redistribute only under the terms of the Artistic License,
+?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 License; a copy of which may be found at the root
+?RCS: of the source tree for dist 4.0.
+?RCS:
+?RCS: $Log: d_mbtowc.U,v $
+?RCS: Revision 3.0 1993/08/18 12:06:30 ram
+?RCS: Baseline for dist 3.0 netwide release.
+?RCS:
+?MAKE:d_mbtowc: Trylink cat i_stdlib
+?MAKE: -pick add $@ %<
+?S:d_mbtowc:
+?S: This variable conditionally defines the HAS_MBTOWC symbol, which
+?S: indicates to the C program that the mbtowc() routine is available
+?S: to convert multibyte to a wide character.
+?S:.
+?C:HAS_MBTOWC (MBTOWC):
+?C: This symbol, if defined, indicates that the mbtowc routine is available
+?C: to covert a multibyte to a wide character.
+?C:.
+?H:#$d_mbtowc HAS_MBTOWC /**/
+?H:.
+?LINT:set d_mbtowc
+: see if mbtowc exists
+$cat >try.c <<EOC
+#$i_stdlib I_STDLIB
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+int main(void)
+{
+ static wchar_t wc;
+ static size_t n;
+ static int ret;
+ ret |= mbtowc(&wc, "xxx", n);
+ return ret ? 0 : 1;
+}
+EOC
+cyn=mbtowc
+set d_mbtowc
+eval $trylink
+