- Ingmar Runge noticed that Windows config-win32.h configuration file

did not include a definition for HAVE_CLOSESOCKET which resulted in
  function close() being inappropriately used to close sockets.

ares/CHANGES

@@ -1,5 +1,10 @@
   Changelog for the c-ares project
 
+* December 21, 2009 (Yang Tse)
+- Ingmar Runge noticed that Windows config-win32.h configuration file
+  did not include a definition for HAVE_CLOSESOCKET which resulted in
+  function close() being inappropriately used to close sockets.
+
 Version 1.7.0 (Nov 30, 2009)
 
 * November 26, 2009 (Yang Tse)

ares/RELEASE-NOTES

@@ -6,10 +6,10 @@ Changed:
 
 Fixed:
 
- o
+ o closing of sockets on Windows systems
 
 Thanks go to these friendly people for their efforts and contributions:
 
- 
+ Ingmar Runge 
 
 Have fun!

ares/config-win32.h

@@ -85,6 +85,9 @@
 /*                             FUNCTIONS                            */
 /* ---------------------------------------------------------------- */
 
+/* Define if you have the closesocket function.  */
+#define HAVE_CLOSESOCKET 1
+
 /* Define if you have the gethostname function.  */
 #define HAVE_GETHOSTNAME 1