patch 8.1.0582: text properties are not enabled commit https://github.com/vim/vim/commit/fb95e212a2696e5b1c8b5e6b2984af59fa7ead6f Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 14 12:18:11 2018 +0100 patch 8.1.0582: text properties are not enabled Problem: Text properties are not enabled. Solution: Fix sizeof argument and re-enable the text properties feature. Fix memory leak.

/* 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 : */