diff options
Diffstat (limited to 'libbutl/command.cxx')
| -rw-r--r-- | libbutl/command.cxx | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libbutl/command.cxx b/libbutl/command.cxx index 6f8c0f1..2df52dd 100644 --- a/libbutl/command.cxx +++ b/libbutl/command.cxx @@ -51,7 +51,7 @@ namespace butl // if (p == string::npos) throw invalid_argument (string ("unmatched substitution character '") + - open + "'"); + open + '\''); if (p == sp) throw invalid_argument ("empty substitution variable"); @@ -60,12 +60,12 @@ namespace butl if (vn.find_first_of (" \t") != string::npos) throw invalid_argument ("whitespace in substitution variable '" + - vn + "'"); + vn + '\''); // Find the variable and append its value or fail if it's unknown. // if (!sc (vn, r)) - throw invalid_argument ("unknown substitution variable '" + vn + "'"); + throw invalid_argument ("unknown substitution variable '" + vn + '\''); } // Append the source string tail following the last substitution. @@ -168,7 +168,7 @@ namespace butl catch (const invalid_path& e) { throw invalid_argument ("invalid stdout redirect file path '" + - e.path + "'"); + e.path + '\''); } if (redir->empty ()) |