patch 8.1.2061: MS-Windows GUI: ":sh" crashes when trying to use a terminal Commit: https://github.com/vim/vim/commit/4d5c12626c98df23e1a5d953692d946310ddfa9c Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 20 17:20:02 2019 +0200 patch 8.1.2061: MS-Windows GUI: ":sh" crashes when trying to use a terminal Problem: MS-Windows GUI: ":sh" crashes when trying to use a terminal. Solution: Check for a NULL command. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/4958)

/* 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 : */