avoid 2 cppcheck messages

Author: kosloot

src/testlogstream.cxx

@@ -54,6 +54,7 @@ class Sub1 {
   LogStream *ls;
 private:
   Sub1( const Sub1& );
+  const Sub1& operator=( const Sub1& ) = delete;
 };
 
 class Sub2 {
@@ -86,6 +87,7 @@ class Sub3 {
   LogStream *ls;
 private:
   Sub3( const Sub3& );
+  const Sub3& operator=( const Sub3& ) = delete;
 };
 
 int main(){

src/tst.sh

@@ -1,4 +1,4 @@
 #! /bin/sh
 ./.libs/runtest -ffalse +t true --test=test -d $topsrcdir/tests/  -q --raar blaat arg1 arg2
 
-#./testlogstream
+./testlogstream