ext/sodium: sort functions list

Author: jedisct1

ext/sodium/php_libsodium.h

@@ -43,10 +43,10 @@ PHP_FUNCTION(sodium_crypto_aead_aes256gcm_is_available);
 PHP_FUNCTION(sodium_crypto_aead_aes256gcm_keygen);
 PHP_FUNCTION(sodium_crypto_aead_chacha20poly1305_decrypt);
 PHP_FUNCTION(sodium_crypto_aead_chacha20poly1305_encrypt);
-PHP_FUNCTION(sodium_crypto_aead_chacha20poly1305_keygen);
 PHP_FUNCTION(sodium_crypto_aead_chacha20poly1305_ietf_decrypt);
 PHP_FUNCTION(sodium_crypto_aead_chacha20poly1305_ietf_encrypt);
 PHP_FUNCTION(sodium_crypto_aead_chacha20poly1305_ietf_keygen);
+PHP_FUNCTION(sodium_crypto_aead_chacha20poly1305_keygen);
 PHP_FUNCTION(sodium_crypto_aead_xchacha20poly1305_ietf_decrypt);
 PHP_FUNCTION(sodium_crypto_aead_xchacha20poly1305_ietf_encrypt);
 PHP_FUNCTION(sodium_crypto_aead_xchacha20poly1305_ietf_keygen);