diff options
Diffstat (limited to 'c/src/lib/libnetworking/libc/gethostbydns.c')
| -rw-r--r-- | c/src/lib/libnetworking/libc/gethostbydns.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/c/src/lib/libnetworking/libc/gethostbydns.c b/c/src/lib/libnetworking/libc/gethostbydns.c index ceb7088160..3d80ffde7a 100644 --- a/c/src/lib/libnetworking/libc/gethostbydns.c +++ b/c/src/lib/libnetworking/libc/gethostbydns.c @@ -518,7 +518,7 @@ _gethostbydnsname(name, af) * disallow names consisting only of digits/dots, unless * they end in a dot. */ - if (isdigit(name[0])) + if (isdigit((int)name[0])) for (cp = name;; ++cp) { if (!*cp) { if (*--cp == '.') @@ -547,10 +547,10 @@ _gethostbydnsname(name, af) h_errno = NETDB_SUCCESS; return (&host); } - if (!isdigit(*cp) && *cp != '.') + if (!isdigit((int)*cp) && *cp != '.') break; } - if ((isxdigit(name[0]) && strchr(name, ':') != NULL) || + if ((isxdigit((int)name[0]) && strchr(name, ':') != NULL) || name[0] == ':') for (cp = name;; ++cp) { if (!*cp) { @@ -578,7 +578,7 @@ _gethostbydnsname(name, af) h_errno = NETDB_SUCCESS; return (&host); } - if (!isxdigit(*cp) && *cp != ':' && *cp != '.') + if (!isxdigit((int)*cp) && *cp != ':' && *cp != '.') break; } |