1--- token.c.orig 2016-06-14 16:25:53 UTC 2+++ token.c 3@@ -67,7 +67,7 @@ void insert_token(Ttoken *list, Ttoken * 4 5 // tokenizes the string str 6 Ttoken *tokenize(char *str) { 7- Ttoken *tok_list, *tok_tmp; 8+ Ttoken *tok_list, *tok_tmp = NULL; 9 char word[256]; 10 int a, b, c; 11 int i = 0; 12 13