Merge branch 'jc/cocci-xstrdup-or-null'

Code cleanup. * jc/cocci-xstrdup-or-null: cocci: refactor common patterns to use xstrdup_or_null()

Junio C Hamano committed Oct 26, 2016 at 13:14 UTC a03973893bdbc1a53c705daf70a73994ac46492f

No changes.