* r-nloptr: Explicit depends_on(nlopt). Previously there was a hidden dependency, masked by the package's configure script.
* r-nloptr: Change spelling of variables to satisfy pyflake8
* r-nloptr: Break a long line to satisfy pyflake8
* r-nloptr: larger indent on continuation, to satisfy pyflake8
* r-nloptr: another attempt at larger indent on continuation, to satisfy pyflake8
* r-nloptr: now a smaller indent on continuation, to satisfy pyflake8
* r-nloptr: Another attempt at right amount of indent.
* r-nloptr: Another attempt at right amount of indent.
* Use the correct attributes for finding the nlopt includes and libs.
* Lines too long, split into pieces