The commit https://github.com/MariaDB/server/commit/548ec3a088 introduced a number of spelling errors:
1) 'suppress' was the correct spelling, not 'supress'
1) the GPL licence address is inconsistent in the multiple instances
2) 'column' was correct, not 'colum'
3) 'Additional' was correct, not 'Additonal'
1) 'Additional' was correct, not 'Additonal'