7dd63efb37
If a depends on b which depends on a, redo would just freeze. Now it aborts with a somewhat helpful error message. [Updated by apenwarr for coding style and to add a test.]
2 lines
64 B
Text
2 lines
64 B
Text
. ../skip-if-minimal-do.sh
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! redo a >/dev/null 2>&1 || exit 204
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