include: Define interface for comctl32 v6 (IImageList).
diff --git a/.gitignore b/.gitignore
index 1e9d216..305cd7b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -110,6 +110,7 @@
 include/bits.h
 include/bits1_5.h
 include/comcat.h
+include/commoncontrols.h
 include/config.h
 include/control.h
 include/ctxtcall.h