2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
+ * canon-host.c: Include "strdup.h".
+ (canon_host): Use getaddrinfo if available, so that IPv6 works.
+ Use strdup instead of malloc/strcpy to duplicate strings.
+
Further getopt changes to make it more likely that glibc will
buy the changes back.
* getopt.c (POSIXLY_CORRECT): New constant.