Use enum for opt.image_bg, rename --image-bg default to --image-bg checks

1 files changed, 2 insertions, 0 deletions

diff --git a/src/feh.h b/src/feh.h
index 6604f66..4de4632 100644
--- a/src/feh.h
+++ b/src/feh.h
@@ -102,6 +102,8 @@ enum slide_change { SLIDE_NEXT, SLIDE_PREV, SLIDE_RAND, SLIDE_FIRST, SLIDE_LAST,
 	SLIDE_JUMP_BACK
 };
 
+enum image_bg { IMAGE_BG_CHECKS = 0, IMAGE_BG_BLACK, IMAGE_BG_WHITE };
+
 #define INPLACE_EDIT_FLIP   -1
 #define INPLACE_EDIT_MIRROR -2