parse error in VFFA-1.in

Summary

The regression test VFFA-1 failed with a parse error if OPAL is compiled with -DENABLE_AMR=ON -DENABLE_SAAMG_SOLVER=ON

Steps to reproduce

Compile OPAL with the recommended tool-chain, enable -DENABLE_AMR=ON -DENABLE_SAAMG_SOLVER=ON and run the VFFA-1 regression-test

What is the current bug behavior?

105 OFFSET_X(delta_x, delta_y, tilt, bb_length, x_out): MACRO {
  106     x_out = delta_x-bb_length*cos(tilt)/2.;
  107 }
Error> 
Error> *** Parse error detected by function "MacroCmd::makeTemplate()"
Error> *** in line 105 of file "VFFA-1.in" before token "MACRO":
Error>     Missing MACRO body, should be "{...}".
Error>     Missing MACRO body, should be "{...}".