Keep trailing whitespace in diff files

Without this, editorconfig-vim strips trailing whitespace in context and old lines in unified diff (used frequently in the git add --patch workflow), upon saving; the resulting diff fails to apply.
olivakar · Jun 8, 2017 · 2e5721c · 2e5721c
1 parent d737f1f
commit 2e5721c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.editorconfig b/.editorconfig
@@ -19,3 +19,6 @@ insert_final_newline = false
 
 [Makefile]
 indent_style = tab
+
+[*.{diff,patch}]
+trim_trailing_whitespace = false