[PWGUD] Fix cpplint errors (#18104)

Author: vkucera

PWGUD/Core/DGCutparHolderLinkDef.h

@@ -8,12 +8,10 @@
 // In applying this license CERN does not waive the privileges and immunities
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
-#ifndef PWGUD_CORE_DGCUTPARHOLDERLINKDEF_H_
-#define PWGUD_CORE_DGCUTPARHOLDERLINKDEF_H_
+
+// NOLINT(build/header_guard)
 
 #pragma link off all globals;
 #pragma link off all classes;
 #pragma link off all functions;
 #pragma link C++ class DGCutparHolder + ;
-
-#endif // PWGUD_CORE_DGCUTPARHOLDERLINKDEF_H_

PWGUD/Core/DGPIDSelectorLinkDef.h

@@ -9,6 +9,8 @@
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
 
+// NOLINT(build/header_guard)
+
 #pragma link off all globals;
 #pragma link off all classes;
 #pragma link off all functions;

PWGUD/Core/FITCutParHolderLinkDef.h

@@ -13,12 +13,9 @@
 // \author Sandor Lokos, sandor.lokos@cern.ch
 // \since  March 2026
 
-#ifndef PWGUD_CORE_FITCUTPARHOLDERLINKDEF_H_
-#define PWGUD_CORE_FITCUTPARHOLDERLINKDEF_H_
+// NOLINT(build/header_guard)
 
 #pragma link off all globals;
 #pragma link off all classes;
 #pragma link off all functions;
 #pragma link C++ class FITCutParHolder + ;
-
-#endif // PWGUD_CORE_FITCUTPARHOLDERLINKDEF_H_

PWGUD/Core/SGCutParHolderLinkDef.h

@@ -9,12 +9,9 @@
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
 
-#ifndef PWGUD_CORE_SGCUTPARHOLDERLINKDEF_H_
-#define PWGUD_CORE_SGCUTPARHOLDERLINKDEF_H_
+// NOLINT(build/header_guard)
 
 #pragma link off all globals;
 #pragma link off all classes;
 #pragma link off all functions;
 #pragma link C++ class SGCutParHolder + ;
-
-#endif // PWGUD_CORE_SGCUTPARHOLDERLINKDEF_H_

PWGUD/Core/UDFSParserLinkDef.h

@@ -8,12 +8,10 @@
 // In applying this license CERN does not waive the privileges and immunities
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
-#ifndef PWGUD_CORE_UDFSPARSERLINKDEF_H_
-#define PWGUD_CORE_UDFSPARSERLINKDEF_H_
+
+// NOLINT(build/header_guard)
 
 #pragma link off all globals;
 #pragma link off all classes;
 #pragma link off all functions;
 #pragma link C++ class UDFSParser + ;
-
-#endif // PWGUD_CORE_UDFSPARSERLINKDEF_H_

PWGUD/Core/UDGoodRunSelectorLinkDef.h

@@ -9,6 +9,8 @@
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
 
+// NOLINT(build/header_guard)
+
 #pragma link off all globals;
 #pragma link off all classes;
 #pragma link off all functions;

PWGUD/Core/UPCCutparHolderLinkDef.h

@@ -9,6 +9,8 @@
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
 
+// NOLINT(build/header_guard)
+
 #pragma link off all globals;
 #pragma link off all classes;
 #pragma link off all functions;

PWGUD/Core/decayTreeLinkDef.h

@@ -8,12 +8,10 @@
 // In applying this license CERN does not waive the privileges and immunities
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
-#ifndef PWGUD_CORE_DECAYTREELINKDEF_H_
-#define PWGUD_CORE_DECAYTREELINKDEF_H_
+
+// NOLINT(build/header_guard)
 
 #pragma link off all globals;
 #pragma link off all classes;
 #pragma link off all functions;
 #pragma link C++ class decayTree + ;
-
-#endif // PWGUD_CORE_DECAYTREELINKDEF_H_

PWGUD/Tasks/sgFITAnalyzer.cxx

@@ -37,6 +37,7 @@
 
 #include <cstdint>
 #include <cstdlib>
+#include <string>
 #include <vector>
 
 using namespace o2;

PWGUD/Tasks/sgSpectraAnalyzer.cxx

@@ -33,6 +33,7 @@
 
 #include <cstdlib>
 #include <iostream>
+#include <string>
 #include <utility>
 #include <vector>