[Help-glpk] Errors

[T.D.A. Gomesz]

Dear, 
When runs the mplsamp1.c and mplsamp2.c, the following errors are occurred      


Not Defined "glp_mpl_alloc_wksp"
Not Defined "glp_mpl_read_model"
Not Defined "glp_mpl_read_data' 
Not Defined "glp_mpl_generate'  
Not Defined "glp_mpl_build_prob'
Not Defined "glp_mpl_postsolve'
Not Defined "glp_mpl_free_wksp'

but egypt.mod and sudoku.mod are run with the glpsol stand-alone package  

Darshaka 

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