[libc++][NFC] Update namespace comments in include/
update the namspace comments in include/
Reviewed By: ldionne, #libc
Spies: smeenai, libcxx-commits
Differential Revision: https://reviews.llvm.org/D114947
NOKEYCHECK=True
GitOrigin-RevId: d2b0df35afb7184f5a68f67d6ed0c6230688df7f
diff --git a/include/regex b/include/regex
index 815ff7d..8203c81 100644
--- a/include/regex
+++ b/include/regex
@@ -978,7 +978,7 @@
__re_err_parse
};
-} // regex_constants
+} // namespace regex_constants
class _LIBCPP_EXCEPTION_ABI regex_error
: public runtime_error