Merge branch 'jk/dev-build-format-security'

Build tweak to help developers. * jk/dev-build-format-security: config.mak.dev: add -Wformat-security

Junio C Hamano committed Sep 24, 2018 at 10:30 UTC 2bdbe4a2c376ce2d7e8b056b70ce4f1ce92e2d15

No changes.