diff options
Diffstat (limited to 'steprl.c')
| -rw-r--r-- | steprl.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/steprl.c b/steprl.c index d1ae3b9..39ae92e 100644 --- a/steprl.c +++ b/steprl.c @@ -10,16 +10,14 @@ steprl(char *dst, char *end, long n) char *bufend = buf + sizeof buf; char *s = bufend; - int neg = n < 0; - if (neg) - n = -n; + unsigned long u = n < 0 ? -n : n; do { - *--s = '0' + (n % 10); - n /= 10; - } while (n > 0); + *--s = '0' + (u % 10); + u /= 10; + } while (u); - if (neg) + if (n < 0) *--s = '-'; return stecpe(dst, end, s, bufend); |