struct ecommunity *);
extern struct ecommunity *ecommunity_uniq_sort(struct ecommunity *);
extern struct ecommunity *ecommunity_intern(struct ecommunity *);
-extern int ecommunity_cmp(const void *, const void *);
+extern bool ecommunity_cmp(const void *arg1, const void *arg2);
extern void ecommunity_unintern(struct ecommunity **);
extern unsigned int ecommunity_hash_make(void *);
extern struct ecommunity *ecommunity_str2com(const char *, int, int);