Include <stdio.h> when we test for gethostby{addr,name}-style, so that NULL
authorphampson <phampson>
Wed, 3 Sep 2003 19:06:50 +0000 (19:06 +0000)
committerphampson <phampson>
Wed, 3 Sep 2003 19:06:50 +0000 (19:06 +0000)
commit368897464acfe465c7943b1a7b87d14232e8edfe
treebbdffdb33e88894aed5c3403f427ad60d1561191
parentf5e95c6c3006086e43259cf4852623d30e4bbbb6
Include <stdio.h> when we test for gethostby{addr,name}-style, so that NULL
is acceptable both visually and for code-validators.
Thanks to Oliver Graf <ograf@rz-online.net>
Also, throw some comments in to explain what's going on in those tests.
configure.in