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| author | ache <ache@FreeBSD.org> | 1999-11-04 04:16:28 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 1999-11-04 04:16:28 +0000 |
| commit | 0284c44519bdd7850a5d1d4dec0fcf24f71b24e1 (patch) | |
| tree | 06f60b8ad3061c4485404825978a40680015e710 /lib/libc/gen/getusershell.c | |
| parent | 15b0a898a000650e584768bb887d6dd01258c28d (diff) | |
| download | FreeBSD-src-0284c44519bdd7850a5d1d4dec0fcf24f71b24e1.zip FreeBSD-src-0284c44519bdd7850a5d1d4dec0fcf24f71b24e1.tar.gz | |
Add unsigned char cast to isspace arg
Diffstat (limited to 'lib/libc/gen/getusershell.c')
| -rw-r--r-- | lib/libc/gen/getusershell.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libc/gen/getusershell.c b/lib/libc/gen/getusershell.c index 408f9f3..be1a77a 100644 --- a/lib/libc/gen/getusershell.c +++ b/lib/libc/gen/getusershell.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) @@ -127,7 +129,7 @@ initshells() if (*cp == '#' || *cp == '\0') continue; *sp++ = cp; - while (!isspace(*cp) && *cp != '#' && *cp != '\0') + while (!isspace((unsigned char)*cp) && *cp != '#' && *cp != '\0') cp++; *cp++ = '\0'; } |
