Bogus comment in src/or/crypto.h
From src/or/crypto.h:
/** Length of the output of our second (improved) message digests. (For now
* this is just sha256, but any it can be any other 256-byte digest). */
#define DIGEST256_LEN 32(a) s/but any it/but it/
(b) No, it can't be.
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