MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes

TimWolla · wtarreau · commit 6bcdc6530a43 · 2021-02-22T18:17:57.000+01:00
This might improve the output of `git diff` in certain cases. Especially
`git diff --word-diff` will be much more useful.

Does not affect the generated code, may be backported for consistency if
desired.
diff --git a/.gitattributes b/.gitattributes
@@ -1,2 +1,3 @@
 SUBVERS export-subst
 VERDATE export-subst
+*.[ch] diff=cpp

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,3 @@`
`1`	`1`	`SUBVERS export-subst`
`2`	`2`	`VERDATE export-subst`
	`3`	`+*.[ch] diff=cpp`