  
 Test for QSHEP2.
  
 Maximum absolute errors in the interpolant Q and partial
 derivatives QX and QY relative to machine precision EPS.
  
 Function   Max error   Max error/EPS
  
  Q         0.222E-15     1.00
  QX        0.343E-13
  QY        0.877E-14
  
 Normal end of execution.
