fix: -A not working (#503)

the imlib2 based multi-frame loader has not respected -A setting
since it's introduction in commit 76c2b81b.

also change multi.framedelay to `int` to avoid signedness change
warning.

Reviewed-on: https://codeberg.org/nsxiv/nsxiv/pulls/503
Reviewed-by: eylles <eylles@noreply.codeberg.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/nsxiv.h b/nsxiv.h
index fc0720c..978962e 100644
--- a/nsxiv.h
+++ b/nsxiv.h
@@ -180,7 +180,7 @@ typedef struct {
 	unsigned int cnt;
 	unsigned int sel;
 	bool animate;
-	unsigned int framedelay;
+	int framedelay;
 	int length;
 } multi_img_t;