rust/rhg/src/exitcode.rs

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rust/rhg/src/exitcode.rs	Fri Jun 05 10:28:58 2020 +0200
@@ -0,0 +1,4 @@
+pub type ExitCode = i32;
+
+/// Command not implemented by rhg
+pub const UNIMPLEMENTED_COMMAND: ExitCode = 252;