diff options
Diffstat (limited to 'pc-bios/s390-ccw/libc.c')
| -rw-r--r-- | pc-bios/s390-ccw/libc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pc-bios/s390-ccw/libc.c b/pc-bios/s390-ccw/libc.c index a786566c4c..3187923950 100644 --- a/pc-bios/s390-ccw/libc.c +++ b/pc-bios/s390-ccw/libc.c @@ -38,7 +38,7 @@ uint64_t atoui(const char *str) } while (*str) { - if (!isdigit(*str)) { + if (!isdigit(*(unsigned char *)str)) { break; } val = val * 10 + *str - '0'; |