Respect terminal width printing error messages

NixOS · Jun 15, 2020 · 8b09981 · 8b09981
1 parent f20bb98
commit 8b09981
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libutil/error.cc b/src/libutil/error.cc
@@ -105,7 +105,7 @@ void printCodeLines(std::ostream &out, const string &prefix, const NixCode &nixC
 
 std::ostream& operator<<(std::ostream &out, const ErrorInfo &einfo)
 {
-    size_t errwidth = 80;
+    auto errwidth = std::max<size_t>(getWindowSize().second, 20);
     string prefix = "";
 
     string levelString;