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

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

Junio C Hamano committed Sep 19, 2016 at 13:51 UTC 51673a71e3a08d455ec6944f5aa233ea0b5d44df

No changes.