ECKIT-620 Avoid recursive inclusion (semantics)

ecmwf · Nov 22, 2023 · a44e26b · a44e26b
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commit a44e26b
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diff --git a/src/eckit/option/FactoryOption.cc b/src/eckit/option/FactoryOption.cc
@@ -12,6 +12,8 @@
 /// @author Tiago Quintino
 /// @date Apr 2015
 
+#pragma once
+
 #include <iostream>
 
 #include "eckit/config/Configuration.h"

diff --git a/src/eckit/option/SimpleOption.cc b/src/eckit/option/SimpleOption.cc
@@ -12,6 +12,8 @@
 /// @author Tiago Quintino
 /// @date Apr 2015
 
+#pragma once
+
 #include <iostream>
 
 #include "eckit/config/Configuration.h"

diff --git a/src/eckit/option/VectorOption.cc b/src/eckit/option/VectorOption.cc
@@ -13,6 +13,8 @@
 /// @author Simon Smart
 /// @date March 2016
 
+#pragma once
+
 #include <iostream>
 
 #include "eckit/exception/Exceptions.h"