which command factorized into docs/Makefile
which command factorized into docs/Makefile


Former-commit-id: 5eebad441ba1c52eefa345447b448a73c46e0363 [formerly fe6c85bf1066a81b32d14bab7898e2c19f3450c2]
Former-commit-id: 787ad48c83b6711dc10ae327356dedc63507d800
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine