mrgfls_test
  Test mrgfls()
 X, F(X) =   0.1000000E+01 -0.1000000E+01
 X, F(X) =   0.2000000E+01  0.5000000E+01
 X, F(X) =   0.1166667E+01 -0.5787038E+00
 X, F(X) =   0.1323308E+01 -0.6004512E-02
 X, F(X) =   0.1326543E+01  0.7796884E-02
 X, F(X) =   0.1324716E+01 -0.9953976E-05
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01  0.2384186E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01  0.2384186E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01  0.2384186E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01  0.2384186E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01  0.2384186E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01  0.2384186E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01  0.2384186E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01  0.2384186E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01 -0.3576279E-06
 X, F(X) =   0.1324718E+01  0.2384186E-06
 NO CONVERGENCE IN    30 ITERATIONS
 X, F(X) =   0.1324718E+01  0.2384186E-06
 THE ZERO IS   0.1324718E+01 PLUS/MINUS   0.1192093E-06
 F(ZERO) =   0.2384186E-06