Implicit declaration of function crypto_strongest_rand in donna/ed25519_tor.c
When building ed25519_tor.c, the header containing crypto_strong_rand() is not included. Relevant compiler warning:
ed25519_tor.c:157:3: warning: implicit declaration of function ‘crypto_strongest_rand’ [-Wimplicit-function-declaration]
157 | crypto_strongest_rand(seed, 32);