commit https://github.com/vim/vim/commit/1357caf31f3e447d99baf8dd6a3243e2ab38567f Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 1 21:40:14 2016 +0100 patch 7.4.1232 Problem: Compiler warnings when the Sniff feature is enabled. Solution: Add UNUSED.

/* digraph.c */
int do_digraph(int c);
int get_digraph(int cmdline);
int getdigraph(int char1, int char2, int meta_char);
void putdigraph(char_u *str);
void listdigraphs(void);
char_u *keymap_init(void);
void ex_loadkeymap(exarg_T *eap);
/* vim: set ft=c : */