On 10/14/2010 06:19 AM, Pádraig Brady wrote:
@@ -3882,6 +3882,8 @@ parse_field_count (char const *string, size_t *val, char
const *msgid)
case LONGINT_OVERFLOW:
case LONGINT_OVERFLOW | LONGINT_INVALID_SUFFIX_CHAR:
*val = SIZE_MAX;
+ if (debug) /* Note --debug must come before keys to diagnose this. */
+ error (0, 0, _("%" PRIuMAX " is too large, using %zu"), n, *val);
break;
Rather than warn during option parsing, what if you instead set a bool
variable overflow_detected, and warn only after option parsing is
completed? The warning won't be quite as specific:
_("At least one key range overflowed")
but given that it's a corner case already, it means you would then have
warning for:
sort +$(((1<<31)-1)) --debug
Just a thought; I'm okay with whatever you eventually commit on this front.
--
Eric Blake [email protected] +1-801-349-2682
Libvirt virtualization library http://libvirt.org