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| author | ache <ache@FreeBSD.org> | 1999-11-04 04:35:33 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 1999-11-04 04:35:33 +0000 |
| commit | dc0dd57e24f76d65287942f9b6af74c09129c2d4 (patch) | |
| tree | b3041d15a6af6e10b1bb21c088d4efe5fd65480c | |
| parent | 96b246d3bd7690f28854662d3ebe0192eef115af (diff) | |
| download | FreeBSD-src-dc0dd57e24f76d65287942f9b6af74c09129c2d4.zip FreeBSD-src-dc0dd57e24f76d65287942f9b6af74c09129c2d4.tar.gz | |
unsigned char cast to ctype macros
| -rw-r--r-- | lib/libc/net/rcmd.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libc/net/rcmd.c b/lib/libc/net/rcmd.c index 58be9f0..31a60a6 100644 --- a/lib/libc/net/rcmd.c +++ b/lib/libc/net/rcmd.c @@ -29,6 +29,8 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. + * + * $FreeBSD$ */ #if defined(LIBC_SCCS) && !defined(lint) @@ -408,7 +410,7 @@ __ivaliduser(hostf, raddr, luser, ruser) continue; } while (*p != '\n' && *p != ' ' && *p != '\t' && *p != '\0') { - *p = isupper(*p) ? tolower(*p) : *p; + *p = isupper((unsigned char)*p) ? tolower((unsigned char)*p) : *p; p++; } if (*p == ' ' || *p == '\t') { |
