[
  [
    "libasyncns.orig/asyncns.h", 
    "libasyncns/asyncns.h", 
    [
      "--- libasyncns.orig/asyncns.h", 
      "+++ libasyncns/asyncns.h", 
      "@@ -107,13 +107,13 @@", 
      "* compatible with the ones of libc's res_query(3). The function returns a new", 
      "* query object. When the query is completed you may retrieve the results using", 
      "* asyncns_res_done().  */", 
      "-asyncns_query_t* asyncns_res_query(asyncns_t *asyncns, const char *dname, int class, int type);", 
      "+asyncns_query_t* asyncns_res_query(asyncns_t *asyncns, const char *dname, int _class, int type);", 
      "", 
      "/** Issue an resolver query on the specified session. The arguments are", 
      "* compatible with the ones of libc's res_search(3). The function returns a new", 
      "* query object. When the query is completed you may retrieve the results using", 
      "* asyncns_res_done().  */", 
      "-asyncns_query_t* asyncns_res_search(asyncns_t *asyncns, const char *dname, int class, int type);", 
      "+asyncns_query_t* asyncns_res_search(asyncns_t *asyncns, const char *dname, int _class, int type);", 
      "", 
      "/** Retrieve the results of a preceding asyncns_res_query() or", 
      "* asyncns_res_search call.  The query object q is destroyed by this"
    ]
  ]
]