--- a/gcc/doc/cfg.texi	Thu Oct 25 07:37:49 2018 +0900
+++ b/gcc/doc/cfg.texi	Thu Feb 13 11:34:05 2020 +0900
@@ -1,5 +1,5 @@
 @c -*-texinfo-*-
-@c Copyright (C) 2001-2018 Free Software Foundation, Inc.
+@c Copyright (C) 2001-2020 Free Software Foundation, Inc.
 @c This is part of the GCC manual.
 @c For copying conditions, see the file gcc.texi.
 
@@ -32,7 +32,7 @@
 
 Often the CFG may be better viewed as integral part of instruction
 chain, than structure built on the top of it.  Updating the compiler's
-intermediate representation for instructions can not be easily done
+intermediate representation for instructions cannot be easily done
 without proper maintenance of the CFG simultaneously.
 
 @menu