Squashed 'src/' changes from 8da0b219..0cb7f629

0cb7f629 No memory leaks; Still need to turn-on Fortran

git-subtree-dir: src
git-subtree-split: 0cb7f629943a58c808f22ad2d8f169f83beb38ff

phreeqcpp/common/PHRQ_io.cpp

@@ -63,6 +63,7 @@ ofstream_open(std::ostream **os, const char *file_name, std::ios_base::openmode
 	std::ofstream *ofs = new std::ofstream(file_name, mode);
 	if (ofs && ofs->is_open())
 	{
+		safe_close(os);
 		*os = ofs;
 		return true;
 	}