1 files changed, 2 insertions, 2 deletions
diff --git a/Source/cmOptionCommand.cxx b/Source/cmOptionCommand.cxx
index dbe247868e..e505440e8f 100644
--- a/Source/cmOptionCommand.cxx
+++ b/Source/cmOptionCommand.cxx
@@ -39,7 +39,7 @@ bool cmOptionCommand
       m += args[i];
       m += " ";
       }
-    this->SetError(m.c_str());
+    this->SetError(m);
     return false;
     }
 
@@ -62,7 +62,7 @@ bool cmOptionCommand
     initialValue = args[2];
     }
   bool init = cmSystemTools::IsOn(initialValue.c_str());
-  this->Makefile->AddCacheDefinition(args[0].c_str(), init? "ON":"OFF",
+  this->Makefile->AddCacheDefinition(args[0], init? "ON":"OFF",
                                      args[1].c_str(), cmCacheManager::BOOL);
   return true;
 }