fix include

[awesomized/libmemcached] / libtest / cmdline.cc

diff --git a/libtest/cmdline.cc b/libtest/cmdline.cc
index e813eb592c4da4730350ff103ff1994b6bb1f213..cbe8ff9a53ea70754cf7c8aa6f98c3a666c68576 100644 (file)
--- a/libtest/cmdline.cc
+++ b/libtest/cmdline.cc
@@ -79,7 +79,10 @@ namespace {
          iter != built_argv.end();
          ++iter)
     {
-      arg_buffer << *iter << " ";
+      if (*iter)
+      {
+        arg_buffer << *iter << " ";
+      }
     }
 
     return arg_buffer.str();
@@ -784,7 +787,7 @@ void Application::create_argv(const char *args[])
       vchar::append(built_argv, *ptr);
     }
   }
-  built_argv.push_back(NULL);
+  built_argv.push_back(nullptr);
 }
 
 std::string Application::print()