Merge branch 'es/st-add4-gcc-4.2-workaround' into maint

* es/st-add4-gcc-4.2-workaround: git-compat-util: st_add4: work around gcc 4.2.x compiler crash

Junio C Hamano committed Mar 21, 2016 at 09:19 UTC 2ab5c88642e96b6cba17079d008531f5647d33cf

No changes.