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-rw-r--r--src/libstd/sys/common/backtrace.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/sys/common/backtrace.rs b/src/libstd/sys/common/backtrace.rs
index 0c03060b314..38dc516bf3d 100644
--- a/src/libstd/sys/common/backtrace.rs
+++ b/src/libstd/sys/common/backtrace.rs
@@ -9,7 +9,7 @@
 // except according to those terms.
 
 use io::{IoResult, Writer};
-use iter::Iterator;
+use iter::{Iterator, IteratorExt};
 use option::{Some, None};
 use result::{Ok, Err};
 use str::{StrPrelude, from_str};