exercism

commit ba5ac622c8a2641b04ad11f05794a984f1fcfab4
parent 73920fa56d924ffedde56f4dd7f1827989c54a8f
Author: dwrz <dwrz@dwrz.net>
Date:   Fri, 31 May 2019 22:08:48 +0000

Refactor c/beer-song/beer_song.h

Diffstat:
M
c/beer-song/src/beer_song.h
 | 
5
+++++

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git 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