Fixes msys2#1839 `0005-bash-4.3-msys2-fix-lineendings.patch` adds CRLF support. However, `0001-bash-4.4-cygwin.patch` already added `igncr` option to Bash to support CRLF. I confirmed that the Cygwin version of Bash has also the same issue with msys2#1839 when the `igncr` option is set. After debugging, I found that there is an issue in `rewind_input_string()` in `parser.y` that it doesn't take the CR into account. This PR adds the following changes: * Modify `rewind_input_string()` to take the CR into account. (It might be better to apply a similar change to the Cygwin version of Bash.) * Remove all the changes from `y.tab.c`. This file should be automatically generated from `parser.y`. * Set `LC_ALL=C.UTF-8` when running `make check` for running on non-English locales. * Add two tests: `run-ps1lf` and `run-crlf`. Note: This patch contains a line with CRLF. So, .gitattributes is also updated to keep the CRLF.

Commits

Commits on Feb 10, 2025

bash: Fix CR handling