merge from gcc
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@ -63,7 +63,9 @@ enum {
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_sch_isalnum = _sch_isalpha|_sch_isdigit, /* A-Za-z0-9 */
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_sch_isidnum = _sch_isidst|_sch_isdigit, /* A-Za-z0-9_ */
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_sch_isgraph = _sch_isalnum|_sch_ispunct, /* isprint and not space */
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_sch_iscppsp = _sch_isvsp|_sch_isnvsp /* isspace + \0 */
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_sch_iscppsp = _sch_isvsp|_sch_isnvsp, /* isspace + \0 */
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_sch_isbasic = _sch_isprint|_sch_iscppsp /* basic charset of ISO C
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(plus ` and @) */
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};
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/* Character classification. */
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@ -86,6 +88,7 @@ extern const unsigned short _sch_istable[256];
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#define ISIDNUM(c) _sch_test(c, _sch_isidnum)
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#define ISIDST(c) _sch_test(c, _sch_isidst)
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#define IS_ISOBASIC(c) _sch_test(c, _sch_isbasic)
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#define IS_VSPACE(c) _sch_test(c, _sch_isvsp)
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#define IS_NVSPACE(c) _sch_test(c, _sch_isnvsp)
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#define IS_SPACE_OR_NUL(c) _sch_test(c, _sch_iscppsp)
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