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Add unsigned char cast to isspace arg

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This commit is contained in:
Andrey A. Chernov 1999-11-04 04:16:28 +00:00
parent c12c023aa4
commit 49435560cc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=52856
4 changed files with 15 additions and 7 deletions
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4
lib/libc/gen/getcap.c
View File

@ -32,6 +32,8 @@
* 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)
@ -682,7 +684,7 @@ cgetnext(bp, db_array)
slash = 0;
continue;
}
if (isspace(*line) ||
if (isspace((unsigned char)*line) ||
*line == ':' || *line == '#' || slash) {
if (line[len - 2] == '\\')
slash = 1;

8
lib/libc/gen/getnetgrent.c
View File

@ -32,6 +32,8 @@
* 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)
@ -283,16 +285,16 @@ static int _listmatch(list, group, len)
int glen = strlen(group);
/* skip possible leading whitespace */
while(isspace(*ptr))
while(isspace((unsigned char)*ptr))
ptr++;
while (ptr < list + len) {
cptr = ptr;
while(*ptr != ',' && *ptr != '\0' && !isspace(*ptr))
while(*ptr != ',' && *ptr != '\0' && !isspace((unsigned char)*ptr))
ptr++;
if (strncmp(cptr, group, glen) == 0 && glen == (ptr - cptr))
return(1);
while(*ptr == ',' || isspace(*ptr))
while(*ptr == ',' || isspace((unsigned char)*ptr))
ptr++;
}

6
lib/libc/gen/getttyent.c
View File

@ -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)
@ -92,13 +94,13 @@ getttyent()
if (!fgets(&line[i], lbsize - i, tf))
return (NULL);
}
while (isspace(*p))
while (isspace((unsigned char)*p))
++p;
if (*p && *p != '#')
break;
}
#define scmp(e) !strncmp(p, e, sizeof(e) - 1) && isspace(p[sizeof(e) - 1])
#define scmp(e) !strncmp(p, e, sizeof(e) - 1) && isspace((unsigned char)p[sizeof(e) - 1])
#define vcmp(e) !strncmp(p, e, sizeof(e) - 1) && p[sizeof(e) - 1] == '='
zapchar = 0;

4
lib/libc/gen/getusershell.c
View File

@ -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';
}