Most errors found with:
codespell -L cach,thst,odly,aslo,parm,parms,inpu,ges,prset,pevent,ptd,pring,valu,noo,noe,ned,inout,ro,siz,froms,nd,fo,singl,sart,multy,tthe,allong,ment,inate,nodel,tring,alse,ture,thi,wille,numer
Some more manually found (its -> it's)
c++20: Do not use apostrophe (e.g. can't) in unquoted #error message
For long string buffers, we currently write a null terminator one byte
past the end of the buffer. This can be seen with a record of the type
```
record(aai, foo) {
field(NELM, 1)
field(FTVL, CHAR)
field(INP, {const: "foo"})
}
```
where the buffer is only of size 1, but then we write at index 1 (aka
past the end of the buffer).
Co-authored-by: Lucas A. M. Magalhães <lucmaga@gmail.com>
In some cases the license-identification header was missing,
so I added that as well. Replaced the remaining headers that
specifically identified "Versions 3.13.7 and higher".
Makefiles and the build system were deliberately excluded.