diff options
Diffstat (limited to 'lib/xstrtoumax.c')
| -rw-r--r-- | lib/xstrtoumax.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/xstrtoumax.c b/lib/xstrtoumax.c index 40f0d783a..9ef799b34 100644 --- a/lib/xstrtoumax.c +++ b/lib/xstrtoumax.c @@ -78,12 +78,12 @@ my_strtoumax (char const *ptr, char **endptr, int base) /* An implementation with uintmax_t longer than long, but with no known way to convert it. Do it by hand. Assume base 10. */ uintmax_t n = 0; - int overflow = 0; + uintmax_t overflow = 0; for (; '0' <= *ptr && *ptr <= '9'; ptr++) { uintmax_t n10 = n * 10; int digit = *ptr - '0'; - overflow |= ! (n10 / 10 == n && n10 < n10 + digit); + overflow |= n ^ (n10 + digit) / 10; n = n10 + digit; } if (endptr) |