PATH_SEPARATOR 239 third_party/libxml/src/xmllint.c while ((*cur == ' ') || (*cur == PATH_SEPARATOR)) PATH_SEPARATOR 242 third_party/libxml/src/xmllint.c while ((*cur != 0) && (*cur != ' ') && (*cur != PATH_SEPARATOR)) PATH_SEPARATOR 694 third_party/protobuf/src/google/protobuf/compiler/command_line_interface_unittest.cc "--proto_path=$tmpdir/a"PATH_SEPARATOR"$tmpdir/b foo.proto");