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[metaconfig.git] / U / modified / stdchar.U

?RCS: $Id: stdchar.U 1 2006-08-24 12:32:52Z rmanfredi $
?RCS:
?RCS: Copyright (c) 1991-1997, 2004-2006, 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 4.0.
?RCS:
?RCS: $Log: stdchar.U,v $
?RCS: Revision 3.0  1993/08/18  12:09:52  ram
?RCS: Baseline for dist 3.0 netwide release.
?RCS:
?MAKE:stdchar: contains Findhdr cppstdin cppminus rm
?MAKE:	-pick add $@ %<
?S:stdchar:
?S:	This variable conditionally defines STDCHAR to be the type of char
?S:	used in stdio.h.  It has the values "unsigned char" or "char".
?S:.
?C:STDCHAR:
?C:	This symbol is defined to be the type of char used in stdio.h.
?C:	It has the values "unsigned char" or "char".
?C:.
?H:#define STDCHAR $stdchar	/**/
?H:.
?F:!stdioh
: see what type of char stdio uses.
echo " "
?X: untangle the #include nest
echo '#include <stdio.h>' | $cppstdin $cppminus > stdioh
if $contains 'unsigned.*char.*_ptr;' stdioh >/dev/null 2>&1 ; then
	echo "Your stdio uses unsigned chars." >&4
	stdchar="unsigned char"
else
	echo "Your stdio uses signed chars." >&4
	stdchar="char"
fi
$rm -f stdioh