Merge branch 'sb/xdiff-remove-unused-static-decl'

Code cleanup. * sb/xdiff-remove-unused-static-decl: xdiff: remove unneeded declarations

Junio C Hamano committed Sep 12, 2016 at 15:34 UTC b2735955f5c6cd40982783fbc07983e6da9b2f6d

No changes.