1 files changed, 3 insertions, 1 deletions
diff --git a/word.h b/word.h
index c5f9567..719f0e3 100644
--- a/word.h
+++ b/word.h
@@ -31,11 +31,13 @@ struct word {
 };
 typedef struct word Word;
 
-Word *words;
+extern Word *words;
 
 int to_list(char *);
 void print_words(Word *);
 Word *add_word_record(Word *, char *);
+unsigned int get_words_count(const Word *);
 void free_words(Word *);
+char **get_sorted();
 
 #endif /*WORD_H*/