Re: Fix key signatures with accidentals in specific octave.

[joeneeman]

http://codereview.appspot.com/11052/diff/3409/2410
File scm/music-functions.scm (right):

http://codereview.appspot.com/11052/diff/3409/2410#newcode1047
Line 1047: ((and (equal? ignore-octave #f)
I think eq? is more appropriate here

http://codereview.appspot.com/11052/diff/3409/2410#newcode1048
Line 1048: (and
use (and a b c) instead of (and a (and b c))

http://codereview.appspot.com/11052/diff/3409/2410#newcode1073
Line 1073: (if (and (not (= (sign this-alt) 0))
Surely (= (sign x) 0) is the same as (= x 0)

http://codereview.appspot.com/11052/diff/3409/2410#newcode1075
Line 1075: (< (sign (* prev-alt this-alt)) 0)))
Surely (< (sign x) 0) is the same as (< x 0)

http://codereview.appspot.com/11052