#48

    Deleted "elemental" in fuction Upper_Case due to the following XLF
    following compiler error:

    "1513-209 (S) The result of an elemental function must be a
     nonpointer, nonallocatable scalar, and its type parameters must
     be constant expressions."

This behaviour also occurs in Lib_VTK_IO:

victorsndvg/Lib_VTK_IO@226c38e#diff-6952d71b75ad07086220a941f2a61ba7L538

I get the following error:

forrtl: severe (194): Run-Time Check Failure. The variable 'var$11762' is being used in '/home/.../FLAP/src/Data_Type_Command_Line_Interface.F90(2229,5)' without being defined
Image              PC                Routine            Line        Source
Test_Driver_Neste  0000000000522EDA  data_type_command        2229  Data_Type_Command_Line_Interface.F90
Test_Driver_Neste  0000000000404E00  MAIN__                     39  Test_Driver_Nested.f90
Test_Driver_Neste  000000000040378E  Unknown               Unknown  Unknown
libc.so.6          00007F620A933EC5  Unknown               Unknown  Unknown
Test_Driver_Neste  0000000000403689  Unknown               Unknown  Unknown

Solution:

Change the line 2229:
    clasg_list_new(0:Ng-1) = cli%clasg(0:Ng-1)

With:
    do gi = 0, Ng-1
      clasg_list_new(gi) = cli%clasg(gi)
    enddo

I cannot write a small piece of code to reproduce the
problem.

Add more clear error message for logical-choices abuse, stable release, fully backward compatible.

…torsndvg-master

Fix bug on cli%free method.

Why:

Free method free all cli%clasg array elements that starts from 0 not 1.

This change addresses the need by:

Modify the loop of clasg%free starting from 0.

Side effects:

Nothing.