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Fix the argparse tests

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ridiculousfish 2019-05-24 16:51:40 -07:00
parent a379e9ffeb
commit 43e3d3bcf2
1 changed files with 3 additions and 1 deletions
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4
src/expand.cpp
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@ -135,7 +135,9 @@ wcstring expand_escape_variable(const env_var_t &var) {
const wcstring &el = lst.at(j); const wcstring &el = lst.at(j);
if (j) buff.append(L" "); if (j) buff.append(L" ");
if (is_quotable(el)) { // We want to use quotes if we have more than one string, or the string contains a space.
bool prefer_quotes = lst.size() > 1 || el.find(L' ') != wcstring::npos;
if (prefer_quotes && is_quotable(el)) {
buff.append(L"'"); buff.append(L"'");
buff.append(el); buff.append(el);
buff.append(L"'"); buff.append(L"'");