ares_free_string() now takes a void * instead

ares.h

@@ -122,7 +122,7 @@ int ares_parse_a_reply(const unsigned char *abuf, int alen,
 		       struct hostent **host);
 int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
 			 int addrlen, int family, struct hostent **host);
-void ares_free_string(char *str);
+void ares_free_string(void *str);
 void ares_free_hostent(struct hostent *host);
 const char *ares_strerror(int code);
 void ares_free_errmem(char *mem);

ares_free_string.c

@@ -16,7 +16,7 @@
 #include <stdlib.h>
 #include "ares.h"
 
-void ares_free_string(char *str)
+void ares_free_string(void *str)
 {
   free(str);
 }