char *rfind_str (const char [], size_t, const char *);
char *nmh_strcasestr (const char *, const char *);
-bool HasSuffixC(char *s, int c);
+bool HasPrefix(const char *s, const char *prefix);
+bool HasSuffix(const char *s, const char *suffix);
+bool HasSuffixC(const char *s, int c);
void TrimSuffixC(char *s, int c);
void ToLower(char *s);
void ToUpper(char *s);