Replaced FLEX_STD macro with std::.

The std:: construct exists as of C++98, so we can simply assume it is
supported.

1 files changed, 0 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index c4bf728..7d45cb3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -533,7 +533,6 @@ void flexend (int exit_status)
                 "EOB_ACT_END_OF_FILE",
                 "EOB_ACT_LAST_MATCH",
                 "FLEX_SCANNER",
-                "FLEX_STD",
                 "REJECT",
                 "YYFARGS0",
                 "YYFARGS1",