check-code: there must also be whitespace between ')' and operator The check pattern only checked for whitespace between keyword and operator. Now it also warns: > x = f(),7 missing whitespace after , > x = f()+7 missing whitespace in expression

rm: drop misleading 'use -f' hint for the rm --after 'not removing' warning A warning mentioning 'forgetting' or 'recording delete' would be more correct than 'not removing' but also more confusing.