Non constant array size in icb_arpack_c.c

[dariomangoni]

Actual behavior

All the constant-size stack arrays defined in icb_arpack_c.c have a size defined by an a_int variable that does not have the required constness. e.g.

a_int N = 1000;
double resid[N];

thus giving the error: Expression must have a constant value

It would probably be better to use malloc or either use #define.

Where/how to reproduce the problem

• arpack-ng: 0a655d918d558ef97881db2760668b8d1e3b4bc1
• OS: Win10
• compiler: MSVC

Steps to reproduce the problem

• run icb_arpack_c.c

[wztzjhn]

@fghoussen this seems to be fixed by my recent clean.

[fghoussen]

Fixed by #371