Some minor cleaning up.

.codespellexclude

@@ -15,7 +15,3 @@
     return pFunc()->mErrors.size();
 identity and expression, level of experience, education, socio-economic status,
         "W3C MathML DTD error: Element apply content does not follow the DTD, expecting (csymbol | ci | cn | apply | reln | lambda | condition | declare | sep | semantics | annotation | annotation-xml | integers | reals | rationals | naturalnumbers | complexes | primes | exponentiale | imaginaryi | notanumber | true | false | emptyset | pi | eulergamma | infinity | interval | list | matrix | matrixrow | set | vector | piecewise | lowlimit | uplimit | bvar | degree | logbase | momentabout | domainofapplication | inverse | ident | domain | codomain | image | abs | conjugate | exp | factorial | arg | real | imaginary | floor | ceiling | not | ln | sin | cos | tan | sec | csc | cot | sinh | cosh | tanh | sech | csch | coth | arcsin | arccos | arctan | arccosh | arccot | arccoth | arccsc | arccsch | arcsec | arcsech | arcsinh | arctanh | determinant | transpose | card | quotient | divide | power | rem | implies | vectorproduct | scalarproduct | outerproduct | setdiff | fn | compose | plus | times | max | min | gcd | lcm | and | or | xor | union | intersect | cartesianproduct | mean | sdev | variance | median | mode | selector | root | minus | log | int | diff | partialdiff | divergence | grad | curl | laplacian | sum | product | limit | moment | exists | forall | neq | factorof | in | notin | notsubset | notprsubset | tendsto | eq | leq | lt | geq | gt | equivalent | approx | subset | prsubset | mi | mn | mo | mtext | ms | mspace | mrow | mfrac | msqrt | mroot | menclose | mstyle | merror | mpadded | mphantom | mfenced | msub | msup | msubsup | munder | mover | munderover | mmultiscripts | mtable | mtr | mlabeledtr | mtd | maligngroup | malignmark | maction)*, got (CDATA bvar ).",
-%#define array_numdims(a)       (((PyArrayObject*)a)->nd)
-    int nd = array_numdims(ary);
-    for (i=0; i < nd; ++i)
-    for (i=1; i < nd; ++i)

src/CMakeLists.txt

@@ -227,8 +227,6 @@ set(DEBUG_HEADER_FILES
 
 add_library(cellml_debug_utilities STATIC ${DEBUG_SOURCE_FILES} ${DEBUG_HEADER_FILES})
 
-apply_libxml2_settings(cellml_debug_utilities)
-
 target_compile_features(cellml_debug_utilities PUBLIC cxx_std_17)
 
 target_include_directories(cellml_debug_utilities

src/generatorinterpreter.h

@@ -16,8 +16,6 @@ limitations under the License.
 
 #pragma once
 
-#include <memory>
-
 #include "libcellml/analysermodel.h"
 
 #include "interpreterstatement.h"