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@@ -321,7 +321,7 @@ tor_memstr(const void *haystack, size_t hlen, const char *needle)
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extern const uint32_t TOR_##name##_TABLE[]; \
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static INLINE int TOR_##name(char c) { \
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uint8_t u = c; \
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- return !!(TOR_##name##_TABLE[(u >> 5) & 7] & (1 << (u & 31))); \
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+ return !!(TOR_##name##_TABLE[(u >> 5) & 7] & (1u << (u & 31))); \
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}
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DECLARE_CTYPE_FN(ISALPHA)
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DECLARE_CTYPE_FN(ISALNUM)
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