Restore comment at appendShellString().
Commit b380a56a3f9556588a89013b765d67947d54f7d0 removed a paragraph, but
two of the paragraph's three sentences remained relevant.
Backpatch-through: 19
Branch
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REL_19_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/7e5a19a16c55290471c6503a2b3e50d1e14d393c
Modified Files
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src/fe_utils/string_utils.c | 4 ++++
1 file changed, 4 insertions(+)