[FIXED] Use of <ctype.h> methods if char is signed #627
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According to the C standard, the argument to the <ctype.h> methods shall be representable as an unsigned char or shall equal the value of the macro EOF. It is implementation-defined if the char type is signed or unsigned. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
kozlovic
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Jan 24, 2023
kozlovic
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According to the C standard, the argument to the <ctype.h> methods shall be representable as an unsigned char or shall equal the value of the macro EOF. It is implementation-defined if the char type is signed or unsigned.
Signed-off-by: Sebastian Huber sebastian.huber@embedded-brains.de