commit https://github.com/vim/vim/commit/ee1f7b3cb71684aaa9bf457e2caf9d02187e6b7c Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 28 14:42:14 2016 +0200 patch 7.4.1668 Problem: channel_get_all() does multiple allocations. Solution: Compute the size and allocate once.

/* 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);
/* vim: set ft=c : */