1 files changed, 1 insertions, 1 deletions

diff --git a/.gitattributes b/.gitattributes
index 10605e3d..66254021 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -6,7 +6,7 @@
 *			text=auto
 Make*			tabs
 *.mk			tabs
-*.[ch]			tabs
+*.[chm]			tabs
 *.java			tabs
 *.xml			tabs
 memento.*		spaces