Fix tag in CMake-configured header file

Author: sleweke

src/libcadet/linalg/SparseSolverInterface.hpp.in

@@ -19,7 +19,7 @@
 #define LIBCADET_SPARSESOLVERINTERFACE_HPP_
 
 #if defined(CADET_FORCE_MATLAB_UMFPACK) && defined(CADET_MATLABMEX)
-#include <stddef.h>
+    #include <stddef.h>
 #endif
 
 namespace cadet
@@ -30,25 +30,25 @@ namespace linalg
 
 #if defined(CADET_FORCE_MATLAB_UMFPACK) && defined(CADET_MATLABMEX)
 
-// Matlab uses mwIndex = size_t for indexing sparse matrices.
-// Hence, it seems probable that size_t is also used for calling Matlab's own UMFPACK functions.
-// When building the MEX interface and CADET_FORCE_MATLAB_UMFPACK is set, we rely on Matlab's
-// UMFPACK version and use size_t for indexing.
+    // Matlab uses mwIndex = size_t for indexing sparse matrices.
+    // Hence, it seems probable that size_t is also used for calling Matlab's own UMFPACK functions.
+    // When building the MEX interface and CADET_FORCE_MATLAB_UMFPACK is set, we rely on Matlab's
+    // UMFPACK version and use size_t for indexing.
 
-// Note that this excludes using SuperLU (unless it is build with size_t as index type, which is not the default)
+    // Note that this excludes using SuperLU (unless it is build with size_t as index type, which is not the default)
 
-typedef size_t sparse_int_t;
+    typedef size_t sparse_int_t;
 
-// Always enable UMFPACK (Matlab distributes its own version), always disable SuperLU
-#define UMFPACK_FOUND
-#undef SUPERLU_FOUND
+    // Always enable UMFPACK (Matlab distributes its own version), always disable SuperLU
+    #define UMFPACK_FOUND
+    #undef SUPERLU_FOUND
 
 #else
 
-typedef @SPARSE_INT_TYPE @sparse_int_t;
+    typedef @SPARSE_INT_TYPE@ sparse_int_t;
 
-#cmakedefine UMFPACK_FOUND
-#cmakedefine SUPERLU_FOUND
+    #cmakedefine UMFPACK_FOUND
+    #cmakedefine SUPERLU_FOUND
 
 #endif