6557 - fix a bug in pack.subx

I was shifting bitfields around based on their width rather than the width
of the field to their right.

Kinda shocking that I haven't used the scale bits until now. I've been
generating code that uses them in mu.subx tests, but apparently I haven't
actually _run_ any such code before.

1 files changed, 0 insertions, 0 deletions

diff --git a/apps/pack b/apps/pack
index e0ff769a..bcd5af94 100755
--- a/apps/pack
+++ b/apps/pack
Binary files differ