( Test post_line with badly shaped element.
  On the line between node 3 and node 4,
  the average prescribed temperature is 3.5,
  which should be seen by the post_line.)

echo -no
number_of_space_dimensions 2
condif_temperature
end_initia

node 1  0 0
node 2  1 0
node 3  0 1
node 4  2 1
element 1  -quad4 1 2 3 4

node_dof 1  1.
node_dof 2  2.
node_dof 3  3.
node_dof 4  4.

post_line 1  0. 1. 2. 1.

(control_print    20  -post_line_dof)

target_item  0   -post_line_dof 1 -temp
target_value 0   3.5 1.e-6
end_data
