/in/foo.cs(18,88): error CS0117: `System.StringSplitOptions' does not contain a definition for `TrimEntries'
/usr/lib/mono/4.5/mscorlib.dll (Location of the symbol related to previous error)
/in/foo.cs(29,84): error CS0117: `System.StringSplitOptions' does not contain a definition for `TrimEntries'
/usr/lib/mono/4.5/mscorlib.dll (Location of the symbol related to previous error)
Compilation failed: 2 error(s), 0 warnings