patch 8.2.0294: cannot use Ex command that is also a function name Commit: https://github.com/vim/vim/commit/5b1c8fe3d588ab450d4646a0088db4efda88200a Author: Bram Moolenaar <Bram@vim.org> Date: Fri Feb 21 18:42:43 2020 +0100 patch 8.2.0294: cannot use Ex command that is also a function name Problem: Cannot use Ex command that is also a function name. Solution: Recognize an Ex command by a colon prefix.

/* if_ruby.c */
int ruby_enabled(int verbose);
void ruby_end(void);
void ex_ruby(exarg_T *eap);
void ex_rubydo(exarg_T *eap);
void ex_rubyfile(exarg_T *eap);
void ruby_buffer_free(buf_T *buf);
void ruby_window_free(win_T *win);
void vim_ruby_init(void *stack_start);
void do_rubyeval(char_u *str, typval_T *rettv);
/* vim: set ft=c : */