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authorache <ache@FreeBSD.org>1999-11-04 04:16:28 +0000
committerache <ache@FreeBSD.org>1999-11-04 04:16:28 +0000
commit0284c44519bdd7850a5d1d4dec0fcf24f71b24e1 (patch)
tree06f60b8ad3061c4485404825978a40680015e710
parent15b0a898a000650e584768bb887d6dd01258c28d (diff)
downloadFreeBSD-src-0284c44519bdd7850a5d1d4dec0fcf24f71b24e1.zip
FreeBSD-src-0284c44519bdd7850a5d1d4dec0fcf24f71b24e1.tar.gz
Add unsigned char cast to isspace arg
-rw-r--r--lib/libc/gen/getcap.c4
-rw-r--r--lib/libc/gen/getnetgrent.c8
-rw-r--r--lib/libc/gen/getttyent.c6
-rw-r--r--lib/libc/gen/getusershell.c4
4 files changed, 15 insertions, 7 deletions
diff --git a/lib/libc/gen/getcap.c b/lib/libc/gen/getcap.c
index 90fbd18..d1e33b4 100644
--- a/lib/libc/gen/getcap.c
+++ b/lib/libc/gen/getcap.c
@@ -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;
diff --git a/lib/libc/gen/getnetgrent.c b/lib/libc/gen/getnetgrent.c
index cc33d1f..a26c86c 100644
--- a/lib/libc/gen/getnetgrent.c
+++ b/lib/libc/gen/getnetgrent.c
@@ -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++;
}
diff --git a/lib/libc/gen/getttyent.c b/lib/libc/gen/getttyent.c
index ac3e138..bfbe833 100644
--- a/lib/libc/gen/getttyent.c
+++ b/lib/libc/gen/getttyent.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)
@@ -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;
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';
}
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