patch 8.1.1891: functions used in one file are global commit https://github.com/vim/vim/commit/5843f5f37b0632e2d706abc9014bfd7d98f7b02e Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 20 20:13:45 2019 +0200 patch 8.1.1891: functions used in one file are global Problem: Functions used in one file are global. Solution: Add "static". (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/4840)

/* 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);
void crypt_zip_decode(cryptstate_T *state, char_u *from, size_t len, char_u *to);
/* vim: set ft=c : */