patch 8.2.3218: when using xchaha20 crypt undo file is not removed Commit: https://github.com/vim/vim/commit/8a4c812ede5b01a8e71082c1ff4ebfcbf1bd515f Author: Christian Brabandt <cb@256bit.org> Date: Sun Jul 25 14:36:05 2021 +0200 patch 8.2.3218: when using xchaha20 crypt undo file is not removed Problem: When using xchaha20 crypt undo file is not removed. Solution: Reset 'undofile' and delete the file. (Christian Brabandt, closes #8630, closes #8467)

/* crypt_zip.c */
int crypt_zip_init(cryptstate_T *state, char_u *key, char_u *salt, int salt_len, char_u *seed, int seed_len);
void crypt_zip_encode(cryptstate_T *state, char_u *from, size_t len, char_u *to, int last);
void crypt_zip_decode(cryptstate_T *state, char_u *from, size_t len, char_u *to, int last);
/* vim: set ft=c : */