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cmdopt: use the correct constructor for char errors

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This commit is contained in:
Danny Robson 2017-01-05 15:15:18 +11:00
parent 4566141855
commit fdf7896955
1 changed files with 2 additions and 2 deletions
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4
cmdopt.cpp
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@ -367,7 +367,7 @@ parser::parse_short (int pos, int argc, const char *const *argv)
m_short.end (),
[letter] (auto j) { return std::get<char> (j) == letter; });
if (hpos == m_short.end ())
throw invalid_key (std::to_string (letter));
throw invalid_key (std::string (1, letter));
std::get<option::base&> (*hpos).execute ();
}
@ -380,7 +380,7 @@ parser::parse_short (int pos, int argc, const char *const *argv)
m_short.end (),
[letter] (auto i) { return std::get<char> (i) == letter; });
if (hpos == m_short.end ())
throw invalid_key (std::to_string (letter));
throw invalid_key (std::string (1, letter));
std::get<option::base&> (*hpos).execute (argv[pos+1]);
return 2;