From ba5ac622c8a2641b04ad11f05794a984f1fcfab4 Mon Sep 17 00:00:00 2001 From: dwrz Date: Fri, 31 May 2019 22:08:48 +0000 Subject: [PATCH] Refactor c/beer-song/beer_song.h --- c/beer-song/src/beer_song.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/c/beer-song/src/beer_song.h b/c/beer-song/src/beer_song.h index 01c3b0e..7bf6148 100644 --- a/c/beer-song/src/beer_song.h +++ b/c/beer-song/src/beer_song.h @@ -1,3 +1,8 @@ +#ifndef BEER_SONG_H +#define BEER_SONG_H + int verse(char* response, int bottles); void sing(char *response, int start, int end); + +#endif // BEER_SONG_H