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-rw-r--r--src/librustdoc/rustdoc.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustdoc/rustdoc.rs b/src/librustdoc/rustdoc.rs
index 9be5dd5197a..ccab6dad835 100644
--- a/src/librustdoc/rustdoc.rs
+++ b/src/librustdoc/rustdoc.rs
@@ -122,7 +122,7 @@ pub fn main_args(args: &[~str]) -> int {
         for &name in DEFAULT_PASSES.iter() {
             println!("{:>20s}", name);
         }
-        return;
+        return 0;
     }
 
     let (format, cratefile) = match matches.free.clone() {