c_src: remove git attribute `diff` on generated files

So diffs and stats will not be polluted by meaningless changes

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/.gitattributes b/.gitattributes
index 762f6d8..e41014a 100644 (file)
--- a/.gitattributes
+++ b/.gitattributes
@@ -3,3 +3,5 @@ parser.nit              -diff
 parser_prod.nit                -diff
 lexer.nit              -diff
 tables_nit.c           -diff
+c_src/**/*.[ch]                -diff
+c_src/Makefile         -diff