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-rw-r--r--src/libstd/io/process.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/io/process.rs b/src/libstd/io/process.rs
index 88ed7e9c0d3..fc760e6fe4c 100644
--- a/src/libstd/io/process.rs
+++ b/src/libstd/io/process.rs
@@ -308,9 +308,9 @@ impl fmt::Show for Command {
     /// non-utf8 data is lossily converted using the utf8 replacement
     /// character.
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f.buf, "{}", str::from_utf8_lossy(self.program.as_bytes_no_nul())));
+        try!(write!(f, "{}", str::from_utf8_lossy(self.program.as_bytes_no_nul())));
         for arg in self.args.iter() {
-            try!(write!(f.buf, " '{}'", str::from_utf8_lossy(arg.as_bytes_no_nul())));
+            try!(write!(f, " '{}'", str::from_utf8_lossy(arg.as_bytes_no_nul())));
         }
         Ok(())
     }