patch 8.2.2899: Appveyor script does not detect nmake failure Commit: https://github.com/vim/vim/commit/f89be8de14cc9055d12f7b0f2c270a5bc09fc86c Author: K.Takata <kentkt@csc.jp> Date: Sat May 29 12:42:47 2021 +0200 patch 8.2.2899: Appveyor script does not detect nmake failure Problem: Appveyor script does not detect nmake failure. Solution: Explicitly check for executable. (Ken Takata, closes https://github.com/vim/vim/issues/8281)

/* if_python.c */
int python_enabled(int verbose);
void python_end(void);
int python_loaded(void);
void ex_python(exarg_T *eap);
void ex_pyfile(exarg_T *eap);
void ex_pydo(exarg_T *eap);
void python_buffer_free(buf_T *buf);
void python_window_free(win_T *win);
void python_tabpage_free(tabpage_T *tab);
void do_pyeval(char_u *str, typval_T *rettv);
int set_ref_in_python(int copyID);
/* vim: set ft=c : */