Tidy: trailing whitespace

Removed trailing whitespace from documentation of ExitStatus.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstd/process.rs b/src/libstd/process.rs
index 6d20c8b49f4..a568f466637 100644
--- a/src/libstd/process.rs
+++ b/src/libstd/process.rs
@@ -1153,7 +1153,7 @@ impl From<fs::File> for Stdio {
 ///
 /// This `struct` is used to represent the exit status of a child process.
 /// Child processes are created via the [`Command`] struct and their exit
-/// status is exposed through the [`status`] method, or the [`wait`] method 
+/// status is exposed through the [`status`] method, or the [`wait`] method
 /// of a [`Child`] process.
 ///
 /// [`Command`]: struct.Command.html