+/* Routines described in string(3) */
+char *strcat(), *strncat(), *strcpy(), *strncpy(), *index(), *rindex();
+int strcmp(), strncmp(), strcasecmp(), strncasecmp(), strlen();
+
+/* Routines described in memory(BA_LIB); System V compatibility */
+char *memccpy(), *memchr(), *memcpy(), *memset(), *strchr(),
+ *strdup(), *strpbrk(), *strrchr(), *strsep(), *strtok();
+int memcmp(), strcspn(), strspn();
+
+/* Routines from ANSI X3J11 */
+char *strerror();