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paths: add a better error message for posix expansion

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Danny Robson 2020-04-21 11:40:30 +10:00
parent baf5c99cfa
commit 1f25f780ee
1 changed files with 1 additions and 1 deletions
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paths_posix.cpp
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@ -25,7 +25,7 @@ cruft::paths::expand (std::filesystem::path const &val)
std::unique_ptr<wordexp_t, decltype(&wordfree)> cleanup {&words, &wordfree}; std::unique_ptr<wordexp_t, decltype(&wordfree)> cleanup {&words, &wordfree};
if (words.we_wordc != 1) if (words.we_wordc != 1)
throw std::runtime_error ("glob matches too many files"); throw std::runtime_error ("path expansion is not singular");
CHECK_EQ (words.we_offs, 0u); CHECK_EQ (words.we_offs, 0u);
return words.we_wordv[0]; return words.we_wordv[0];