if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_DOUBLE) {
*((double *) opt->arg) = aDouble;
} else {
+#ifndef DBL_EPSILON
+#define DBL_EPSILON 2.2204460492503131e-16
+#endif
#define _ABS(a) ((((a) - 0.0) < DBL_EPSILON) ? -(a) : (a))
if ((_ABS(aDouble) - FLT_MAX) > DBL_EPSILON)
return POPT_ERROR_OVERFLOW;
int poptAddAlias(poptContext con, struct poptAlias alias,
/*@unused@*/ int flags)
{
- poptItem item = alloca(sizeof(*item));
+ poptItem item = (poptItem) alloca(sizeof(*item));
memset(item, 0, sizeof(*item));
item->option.longName = alias.longName;
item->option.shortName = alias.shortName;