+2005-10-01 Simon Josefsson <jas@extundo.com>
+
+ * getaddrinfo.m4 (gl_PREREQ_GETADDRINFO): Use AC_GNU_SOURCE,
+ GNU declares only getaddrinfo as an (POSIX) extension.
+ Check for sys/types.h, sys/socket.h, and netdb.h too,
+ needed by getaddrinfo.h.
+ Check if getaddrinfo, freeaddrinfo and gai_strerror are
+ declared by the POSIX headers.
+ Check if struct addrinfo is declared.
+
2005-10-01 Jim Meyering <jim@meyering.net>
* getaddrinfo.m4 (gl_GETADDRINFO): Look for getservbyname in these