expand_braces: Fixed bug where `head -1` seemed to read more lines than just the first, causing EOF to be returned after the first line, by using `read` instead. Support data containing \r (such as Excel-dialect CSVs) by removing it. Fixed bug where ./{...} was not being properly escaped.
expand_braces: Fixed bug where `head -1` seemed to read more lines than just the first, causing EOF to be returned after the first line, by using `read` instead. Support data containing \r (such as Excel-dialect CSVs) by removing it. Fixed bug where ./{...} was not being properly escaped.