Change mode to c++ in Emacs local variables setting

src/Classic/Fields/FM3DH5Block.cpp

@@ -102,7 +102,7 @@ bool FM3DH5Block::getFieldstrength (
 
 // vi: set et ts=4 sw=4 sts=4:
 // Local Variables:
-// mode:c
+// mode:c++
 // c-basic-offset: 4
 // indent-tabs-mode: nil
 // require-final-newline: nil

src/Classic/Fields/FM3DH5BlockBase.cpp

@@ -262,7 +262,7 @@ void FM3DH5BlockBase::getOnaxisEz (
 
 // vi: set et ts=4 sw=4 sts=4:
 // Local Variables:
-// mode:c
+// mode:c++
 // c-basic-offset: 4
 // indent-tabs-mode: nil
 // require-final-newline: nil

src/Classic/Fields/FM3DH5Block_nonscale.cpp

@@ -112,7 +112,7 @@ bool FM3DH5Block_nonscale::getFieldstrength (
 
 // vi: set et ts=4 sw=4 sts=4:
 // Local Variables:
-// mode:c
+// mode:c++
 // c-basic-offset: 4
 // indent-tabs-mode: nil
 // require-final-newline: nil

src/Classic/Fields/FM3DH5Block_nonscale.h

@@ -53,7 +53,7 @@ private:
 
 // vi: set et ts=4 sw=4 sts=4:
 // Local Variables:
-// mode:c
+// mode:c++
 // c-basic-offset: 4
 // indent-tabs-mode: nil
 // require-final-newline: nil

src/Classic/Fields/FM3DMagnetoStaticH5Block.cpp

@@ -105,7 +105,7 @@ double FM3DMagnetoStaticH5Block::getFrequency (
 
 // vi: set et ts=4 sw=4 sts=4:
 // Local Variables:
-// mode:c
+// mode:c++
 // c-basic-offset: 4
 // indent-tabs-mode: nil
 // require-final-newline: nil

src/Classic/Fields/FM3DMagnetoStaticH5Block.h

@@ -56,7 +56,7 @@ private:
 
 // vi: set et ts=4 sw=4 sts=4:
 // Local Variables:
-// mode:c
+// mode:c++
 // c-basic-offset: 4
 // indent-tabs-mode: nil
 // require-final-newline: nil

src/Classic/Fields/Interpolation/VectorMap.h

@@ -118,7 +118,7 @@ void VectorMap::functionAppend
 #endif  // _CLASSIC_FIELDS_VECTORMAP_HH_
 // vi: set et ts=4 sw=4 sts=4:
 // Local Variables:
-// mode:c
+// mode:c++
 // c-basic-offset: 4
 // indent-tabs-mode: nil
 // require-final-newline: nil