auto merge of #8480 : cmr/rust/tutorial, r=metajack

This commit is contained in:
bors
2013-08-14 18:29:09 -07:00
+1 -1
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@@ -436,7 +436,7 @@ control reaches the end of the block:
fn signum(x: int) -> int {
if x < 0 { -1 }
else if x > 0 { 1 }
else { return 0 }
else { 0 }
}
~~~~