fallout - source reformatting

1 files changed, 4 insertions, 1 deletions

diff --git a/src/string.rs b/src/string.rs
index 37a569ce67d..e1e0681ba56 100644
--- a/src/string.rs
+++ b/src/string.rs
@@ -51,7 +51,10 @@ pub fn rewrite_string<'a>(orig: &str, fmt: &StringFormat<'a>) -> Option<String>
     let ender_length = fmt.line_end.len();
     // If we cannot put at least a single character per line, the rewrite won't
     // succeed.
-    let max_chars = try_opt!(shape.width.checked_sub(fmt.opener.len() + ender_length + 1)) + 1;
+    let max_chars = try_opt!(shape
+                                 .width
+                                 .checked_sub(fmt.opener.len() + ender_length + 1)) +
+                    1;
 
     // Snip a line at a time from `orig` until it is used up. Push the snippet
     // onto result.