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)

/* if_cscope.c */
char_u *get_cscope_name(expand_T *xp, int idx);
void set_context_in_cscope_cmd(expand_T *xp, char_u *arg, cmdidx_T cmdidx);
void ex_cscope(exarg_T *eap);
void ex_scscope(exarg_T *eap);
void ex_cstag(exarg_T *eap);
int cs_fgets(char_u *buf, int size);
void cs_free_tags(void);
void cs_print_tags(void);
void f_cscope_connection(typval_T *argvars, typval_T *rettv);
void cs_end(void);
/* vim: set ft=c : */