patch 8.2.2583: Vim9: cannot compare result of getenv() with null Commit: https://github.com/vim/vim/commit/7ad67d1150a1e48371d64e2919591c38b80e7cfc Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 10 16:08:26 2021 +0100 patch 8.2.2583: Vim9: cannot compare result of getenv() with null Problem: Vim9: cannot compare result of getenv() with null. Solution: Make the return type of getenv() "any". (closes https://github.com/vim/vim/issues/7943)

/* session.c */
void ex_loadview(exarg_T *eap);
int write_session_file(char_u *filename);
void ex_mkrc(exarg_T *eap);
var_flavour_T var_flavour(char_u *varname);
int put_eol(FILE *fd);
int put_line(FILE *fd, char *s);
/* vim: set ft=c : */