From ed30df3ed2b804b8e6b9c17c54f64d95f2d04241 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20D=C3=BCsterhus?= <tim@bastelstu.be>
Date: Mon, 11 Apr 2022 19:58:29 +0200
Subject: [PATCH] Configure diff drivers for `php`, `phpt`, `c` and `h` in
 `.gitattributes`

---
 .gitattributes | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/.gitattributes b/.gitattributes
index 5bee19d08d632..514999ffccfeb 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -13,7 +13,8 @@
 /UPGRADING           merge=NEWS
 /UPGRADING.INTERNALS merge=NEWS
 
-# Enable commit diffs for binary PHP test files. Some PHP test files include
-# special characters, such as ASCII control characters. Git recognizes these as
-# binary and wouldn't generate diffs.
-*.phpt diff
+# Configure proper diff drivers to improve the context lines in the output
+# of git diff and to improve token splitting for --word-diff.
+*.phpt diff=php
+*.php diff=php
+*.[ch] diff=cpp