Bernhard Schelling c594e8801d Fix ctype style char macros with signed inputs ... UTF8 byte codes are commonly stored in signed char types thus these macros could be called with negative numbers. Avoid invalid memory access by clamping the input values to 0 ~ 255 with an unsigned char cast.		2020-11-19 23:42:05 +09:00
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stdstring.h	Fix ctype style char macros with signed inputs	2020-11-19 23:42:05 +09:00