Also set the CXXFLAG to the user supplied flags

Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #2025

diff --git a/Configure b/Configure
index 45b41754836a826757d623e5c5371cbdf2571f9c..896d4d4545f5be1bad5759a88a65abdaa13cebaa 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -1305,7 +1305,7 @@ unless ($disabled{"crypto-mdebug-backtrace"})
                }
        }
 
-if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; }
+if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; $config{cxxflags}="$config{cxxflags}$user_cflags";}
 else                    { $no_user_cflags=1;  }
 if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; }
 else               { $no_user_defines=1;    }