From 959bb691cd079e4d11523d58cb137b77b66b1d74 Mon Sep 17 00:00:00 2001
From: Tyler Bindon <tbindon@google.com>
Date: Sun, 9 Dec 2018 01:59:35 -0800
Subject: [PATCH] Update regex to match diffs output by cargo fmt. (#208)

It appears the header of the diffs output by cargo fmt have changed. It now says "Diff in /blah/blah/blah.rs at line 99:" Matching on lines starting with + or - should be more future-proof against changes to the surroundings.
---
 hooks/pre-commit | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hooks/pre-commit b/hooks/pre-commit
index 51f9c33..a93bf91 100755
--- a/hooks/pre-commit
+++ b/hooks/pre-commit
@@ -96,7 +96,7 @@ do
         diff="$diff$(cargo fmt -- --skip-children --write-mode=diff $file)"
 	fi
 done
-if grep --quiet "^Diff at line" <<< "$diff"; then
+if grep --quiet "^[-+]" <<< "$diff"; then
     FMTRESULT=1
 fi