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Autoconf Macro: ac_prog_cc_char_subscripts
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<h1>
ac_prog_cc_char_subscripts
</h1>
<h2>
SYNOPSIS
</h2>
<p class="indent" style="white-space:nowrap;">
<code>AC_PROG_CC_CHAR_SUBSCRIPTS(substvar [,hard])</code>
</p>
<h2>
DESCRIPTION
</h2>
<div class="indent">
<p>
Try to find a compiler option that enables usage of char-type to index a
value-field. This one needs unsigned-chars and it must suppress warnings
about usage of chars for subscripting. for gcc -funsigned-char
-Wno-char-subscripts
</p>
<p>
Currently this macro knows about GCC. hopefully will evolve to use: Solaris
C compiler, Digital Unix C compiler, C for AIX Compiler, HP-UX C compiler,
and IRIX C compiler.
</p>
</div>
<h2>
SOURCE CODE
</h2>
<p class="indent">
<a href=
"http://autoconf-archive.cryp.to/ac_prog_cc_char_subscripts.m4">http://autoconf-archive.cryp.to/ac_prog_cc_char_subscripts.m4</a>
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<h2>
LICENSE
</h2>
<div class="indent">
<p style="white-space:nowrap;">
Copyright © 2008 Guido U. Draheim <guidod@gmx.de>
</p>
<p>
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your option)
any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
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You should have received a copy of the GNU General Public License along
with this program. If not, see <<a href=
"http://www.gnu.org/licenses/">http://www.gnu.org/licenses/</a>>.
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