bash shellIntegration: Prevent error messages when running with set -u
#233527
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e.g. "bash: VSCODE_INJECTION: unbound variable"
set -uset -u
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Resolves #233845 |
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This change causes
bashto substitute a null string for variables that are referenced, but unset. This prevents error messages when running bash withset -u.e.g. "bash: VSCODE_INJECTION: unbound variable"
To test:
set -uin your~/.bashrc, to show an error message when unset variables are referenced