1 files changed, 6 insertions, 2 deletions
diff --git a/src/main.rs b/src/main.rs
index 0cdab68..09a0e83 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,11 +2,15 @@ extern crate ilc_cli;
 
 use ilc_cli::Cli;
 
-static MASTER: &'static str = include_str!("../.git/refs/heads/master");
+static MASTER_HASH: &'static str = include_str!("../.git/refs/heads/master");
 
 fn main() {
     ilc_cli::main(Cli {
         version: env!("CARGO_PKG_VERSION").into(),
-        master_hash: MASTER.trim_right().into(),
+        master_hash: if MASTER_HASH.is_empty() {
+            None
+        } else {
+            Some(MASTER_HASH.trim_right().to_owned())
+        },
     });
 }