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Added standard copyright header, always define isblank, since it is part
of ISO-9899-1999. git-svn-id: svn://svn.cc65.org/cc65/trunk@192 b7a2c559-68d2-44c3-8de9-860c34a00d81
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@ -1,9 +1,35 @@
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/*
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* ctype.h
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*
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* Ullrich von Bassewitz, 03.06.1998
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*
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*/
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/*****************************************************************************/
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/* */
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/* ctype.h */
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/* */
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/* Character handling */
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/* */
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/* */
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/* */
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/* (C) 1998-2000 Ullrich von Bassewitz */
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/* Wacholderweg 14 */
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/* D-70597 Stuttgart */
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/* EMail: uz@musoftware.de */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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@ -52,11 +78,8 @@ extern unsigned char _ctype[256];
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#define isspace(c) (__AX__ = (c), __asm__ ("\ttay\n\tlda\t__ctype,y\n\tand\t#$60"), __AX__)
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#define isupper(c) (__AX__ = (c), __asm__ ("\ttay\n\tlda\t__ctype,y\n\tand\t#$02"), __AX__)
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#define isxdigit(c) (__AX__ = (c), __asm__ ("\ttay\n\tlda\t__ctype,y\n\tand\t#$08"), __AX__)
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#ifndef __STRICT_ANSI__
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/* cc65 and GNU extension */
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#define isblank(c) (__AX__ = (c), __asm__ ("\ttay\n\tlda\t__ctype,y\n\tand\t#$80"), __AX__)
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#endif
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#endif
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