clearer MSG for suspicious image size

I saw a MSG with size 0x[something], and of course I thought it was
complaining that a size was given in hex notation.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gif.c b/src/gif.c
index 50c68960..b5486c46 100644
--- a/src/gif.c
+++ b/src/gif.c
@@ -804,7 +804,7 @@ static size_t Gif_do_img_desc(DilloGif *gif, void *Buf,
    /* check max image size */
    if (gif->Width <= 0 || gif->Height <= 0 ||
        gif->Width > IMAGE_MAX_AREA / gif->Height) {
-      MSG("Gif_do_img_desc: suspicious image size request %ux%u\n",
+      MSG("Gif_do_img_desc: suspicious image size request %u x %u\n",
           gif->Width, gif->Height);
       gif->state = 999;
       return 0;