[Error] Wrong handling of exported bash functions

Please, before opening a bug: - [x] make sure you've read the documentation. - [x] Ensure there isn't already an open issue about this. - [x] Ensure there isn't already a closed/resolved issue about this. **Describe the bug** An exported bash function appears as an environment variable with multiline value. It's incorrectly handled by distrobox, when building "--env" arguments for podman. **To Reproduce** - either - Use openSUSE Tumbleweed as a host OS - install mc - or - run in bash ```sh mc() { . /usr/share/mc/mc-wrapper.sh } export -f mc ``` - verify result ```python $ python3 Python 3.13.11 (main, Dec 19 2025, 18:38:03) [GCC] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import os >>> os.environ["BASH_FUNC_mc%%"] '() { . /usr/share/mc/mc-wrapper.sh\n}' ``` - ``` #notice missing '}' at the end $ distrobox enter --dry-run example | grep BASH_FUNC_mc --env=BASH_FUNC_mc%%=() { . /usr/share/mc/mc-wrapper.sh - ``` $ distrobox enter example /bin/sh: mc: line 1: syntax error: unexpected end of file from `{' command on line 0 /bin/sh: error importing function definition for `mc' bash: mc: line 1: syntax error: unexpected end of file from `{' command on line 0 bash: error importing function definition for `mc' ``` **Expected behavior** It should probably just reject the env variable. **Logs** I think it's not relevant here. **Desktop (please complete the following information):** - Are you using podman, docker or lilipod? podman - Which version or podman? 5.7.1 - Which version of distrobox? 1.8.2.4 - Which host distribution? openSUSE Tumbleweed - How did you install distrobox? from repo