.travis.yml: avoid bashism
GCC_FLAGS is not an array and CC is finally passed to configure as single string. Pass CC via the environment variable, so it does not need to be quoted anymore.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by nobu (Nobuyoshi Nakada) almost 7 years ago
.travis.yml: avoid bashism
GCC_FLAGS is not an array and CC is finally passed to configure as
single string. Pass CC via the environment variable, so it does
not need to be quoted anymore.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e