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+?RCS: $Id: d_isascii.U,v 1994/10/29 16:13:39 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_isascii.U,v $
+?RCS: Revision 1994/10/29 16:13:39 ram
+?RCS: patch36: added 'ldflags' to the test compile line (ADO)
+?RCS: Revision 1994/08/29 16:09:32 ram
+?RCS: patch32: created by ADO
+?MAKE:d_isascii: cc cat ccflags ldflags rm libs Setvar
+?MAKE: -pick add $@ %<
+?S: This variable conditionally defines the HAS_ISASCII constant,
+?S: which indicates to the C program that isascii() is available.
+?C: This manifest constant lets the C program know that isascii
+?C: is available.
+?H:#$d_isascii HAS_ISASCII /**/
+?LINT:set d_isascii
+?X: Can't use Inlibc because isascii() might be a macro.
+: Look for isascii
+echo " "
+$cat >isascii.c <<'EOCP'
+#include <stdio.h>
+#include <ctype.h>
+main() {
+ int c = 'A';
+ if (isascii(c))
+ exit(0);
+ else
+ exit(1);
+if $cc $ccflags $ldflags -o isascii isascii.c $libs >/dev/null 2>&1 ; then
+ echo "isascii() found." >&4
+ val="$define"
+ echo "isascii() NOT found." >&4
+ val="$undef"
+set d_isascii
+eval $setvar
+$rm -f isascii*