Update src/librustc_lexer/src/lib.rs

Co-Authored-By: Ralf Jung <post@ralfj.de>
rust-lang · Jul 23, 2019 · 7e612c1 · 7e612c1
1 parent 27b703d
commit 7e612c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/librustc_lexer/src/lib.rs b/src/librustc_lexer/src/lib.rs
@@ -1,5 +1,5 @@
 // We want to be able to build this crate with a stable compiler, so feature
-// flags should optional.
+// flags should be optional.
 #![cfg_attr(not(feature = "unicode-xid"), feature(unicode_internals))]
 
 mod cursor;