Buhari's first official trip as the president of Nigeria should NOT be a trip to France. It should be a trip to an African country that shares the same burden with Nigeria over Boko Haram.
If Nigerians do not keep a safe distance from the French,well it will be too late before they realize they made a big mistake.

Punch
French President calls Buhari, invites him to Paris
April 2, 2015 : Adelani Adepegba Abuja

French President Francois Hollande spoke by phone with President-elect, Muhammadu Buhari on Thursday and invited him to Paris for discussions on expansion of trade between France and Nigeria.

A statement by the French Embassy in Abuja, said the French leader congratulated Buhari on his success and noted the generally smooth electoral process, which solidifies Nigeria’s democracy.

“The French head of state assured the President-elect of France’s wish to continue the close relationship that existed with his predecessor, Goodluck Jonathan and reiterated France’s support for Nigeria and its neighbors in their efforts to combat the terrorist sect Boko Haram,” the statement added.

Hollande also expressed his wish to expand trade between France and Nigeria and invited his Nigerian counterpart to Paris.
http://www.punchng.com/news/french-president-phones-buhari-invites-him-to-paris/

All good..as long as it favors Nigerias

Buhari having been a military officer, he will be more alert than the one who is now history.
Let's hope.