/* Compares `struct dsc_var's A and B according to the ordering
specified by CMD. */
static int
-descriptives_compare_dsc_vars (const void *a_, const void *b_, void *dsc_)
+descriptives_compare_dsc_vars (const void *a_, const void *b_, const void *dsc_)
{
const struct dsc_var *a = a_;
const struct dsc_var *b = b_;
- struct dsc_proc *dsc = dsc_;
+ const struct dsc_proc *dsc = dsc_;
int result;