specify hours. If fours digits are used, minutes are
also specified. */
{
+ bool neg;
+ int n;
+
val = 0;
while (*rp == ' ')
++rp;
if (*rp != '+' && *rp != '-')
return NULL;
- bool neg = *rp++ == '-';
- int n = 0;
+ neg = *rp++ == '-';
+ n = 0;
while (n < 4 && *rp >= '0' && *rp <= '9')
{
val = val * 10 + *rp++ - '0';