}
-void wordbreaker(char *text, int *num_tokens, int **tokens) {
+void wordbreaker(const char *text, int *num_tokens, int **tokens) {
int wb_num_tokens = 0;
int wb_num_alloc = 0;
int *wb_tokens = NULL;
- char *ptr;
- char *word_start;
- char *word_end;
+ const char *ptr;
+ const char *word_start;
+ const char *word_end;
char ch;
int word_len;
char word[256];