Dear Fujii-san, Thank you for updating the patch. I understand that you don't want to change the current specification.
```diff
+ if (usec == 0)
+ {
+ char *c = var;
+
+ /* Skip sign */
+ if (*c == '+' || *c == '-')
+ c++;
```
In my understanding the skip is not necessary, because
plus sign is already removed in the executeMetaCommand() and minus value can be
returned by atoi().
Best Regards,
Hayato Kuroda
FUJITSU LIMITED
