bbolker/R2admb — pull request #6 by b-steve (2013-04-08 15:43:27+00:00)
Title: Bug fix for empty .rep file

`read_pars0()` would return an error if a .rep file existed, but was empty (by virtue of having an empty REPORT_SECTION in the .tpl file, for example). This is a quick one liner to ensure `read_rep()` is only called when the .rep file is not empty.