diff options
Diffstat (limited to 'libntp/octtoint.c')
| -rw-r--r-- | libntp/octtoint.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libntp/octtoint.c b/libntp/octtoint.c index d189e40..e519601 100644 --- a/libntp/octtoint.c +++ b/libntp/octtoint.c @@ -24,7 +24,7 @@ octtoint( u = 0; while (*cp != '\0') { - if (!isdigit((int)*cp) || *cp == '8' || *cp == '9') + if (!isdigit((unsigned char)*cp) || *cp == '8' || *cp == '9') return 0; if (u >= 0x20000000) return 0; /* overflow */ |