-__strspn_c2 (const char *__s, int __accept1, int __accept2)
-{
-  size_t __result = 0;
-  /* Please note that __accept1 and __accept2 never can be '\0'.  */
-  while (__s[__result] == __accept1 || __s[__result] == __accept2)
-    ++__result;
-  return __result;
-}
-
-__STRING_INLINE size_t __strspn_c3 (const char *__s, int __accept1,
-				    int __accept2, int __accept3);
-__STRING_INLINE size_t