WITH_WEPOLL on windows (#389)

hconfig.h

@@ -96,7 +96,7 @@
 /* #undef ENABLE_UDS */
 /* #undef USE_MULTIMAP */
 
-#define WITH_WPOLL     1
+#define WITH_WEPOLL     1
 /* #undef WITH_KCP */
 
 #endif // HV_CONFIG_H_

hconfig.h.in

@@ -96,7 +96,7 @@
 #cmakedefine ENABLE_UDS     1
 #cmakedefine USE_MULTIMAP   1
 
-#cmakedefine WITH_WPOLL     1
+#cmakedefine WITH_WEPOLL    1
 #cmakedefine WITH_KCP       1
 
 #endif // HV_CONFIG_H_