THRIFT-136. s/async/oneway/ in lexer and parser variables

This is an internal-only change.


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@757988 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/compiler/cpp/src/thriftl.ll b/compiler/cpp/src/thriftl.ll
index ef49577..60a7f2c 100644
--- a/compiler/cpp/src/thriftl.ll
+++ b/compiler/cpp/src/thriftl.ll
@@ -106,7 +106,7 @@
 "map"                { return tok_map;                  }
 "list"               { return tok_list;                 }
 "set"                { return tok_set;                  }
-"async"              { return tok_async;                }
+"async"              { return tok_oneway;               }
 "typedef"            { return tok_typedef;              }
 "struct"             { return tok_struct;               }
 "exception"          { return tok_xception;             }