Update copyright dates and documentation.

[adns] / client / adnsresfilter.c

diff --git a/client/adnsresfilter.c b/client/adnsresfilter.c
index 02d0f4c..3a3cacf 100644 (file)
--- a/client/adnsresfilter.c
+++ b/client/adnsresfilter.c
@@ -8,7 +8,7 @@
  *
  *  It is part of adns, which is
  *    Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
- *    Copyright (C) 1999 Tony Finch <dot@dotat.at>
+ *    Copyright (C) 1999-2000 Tony Finch <dot@dotat.at>
  *  
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -127,6 +127,7 @@ static void usage(void) {
             "Timeout is the maximum amount to delay any particular bit of output for.\n"
             "Lookups will go on in the background.  Default timeout = 1000 (ms).\n")
       == EOF) outputerr();
+  if (fflush(stdout)) sysfail("flush stdout");
 }
 
 static void usageerr(const char *why) NONRETURNING;
@@ -467,7 +468,6 @@ int main(int argc, const char *const *argv) {
   }
   if (nonblock(0,0)) sysfail("un-nonblock stdin");
   if (nonblock(1,0)) sysfail("un-nonblock stdout");
-  if (ferror(stdin) || fclose(stdin)) sysfail("read stdin");
-  if (fclose(stdout)) sysfail("close stdout");
+  adns_finish(ads);
   exit(0);
 }