--- gcc/cp/g++.1	2018/04/24 18:20:22	1.1.1.1
+++ gcc/cp/g++.1	2018/04/24 18:27:22	1.1.1.2
@@ -8,7 +8,7 @@
 \(**
 ..
 .SH NAME
-g++ \- GNU project C++ Compiler (v2.4)
+g++ \- GNU project C++ Compiler
 .SH SYNOPSIS
 .RB g++ " [" \c
 .IR option " | " filename " ].\|.\|.
@@ -31,8 +31,12 @@ C++ source files use one of the suffixes
 .B .C\c
 \&\|', `\|\c
 .B .cc\c
-\&\|', or `\|\c
+\&\|', `\|\c
 .B .cxx\c
+\&\|', `\|\c
+.B .cpp\c
+\&\|', or `\|\c
+.B .c++\c
 \&\|'; preprocessed C++ files use the suffix `\|\c
 .B .ii\c
 \&\|'.