2010-03-12 Joel Sherrill <joel.sherrill@oarcorp.com>

	* ftpd/ftpd.c, httpd/asp.c, httpd/ejparse.c, httpd/emfdb.c,
	httpd/misc.c, httpd/um.c, httpd/webs.c, httpd/websuemf.c,
	libfs/src/dosfs/msdos_dir.c, libfs/src/dosfs/msdos_format.c,
	libfs/src/dosfs/msdos_misc.c, libfs/src/nfsclient/src/nfs.c,
	libmisc/capture/capture-cli.c, libmisc/monitor/mon-network.c,
	libmisc/shell/hexdump-odsyntax.c, libmisc/shell/main_ifconfig.c,
	libmisc/shell/shell.c, libmisc/shell/shell_makeargs.c,
	libmisc/uuid/parse.c, libnetworking/libc/gethostbydns.c,
	libnetworking/libc/gethostbyht.c, libnetworking/libc/gethostnamadr.c,
	libnetworking/libc/getnetnamadr.c, libnetworking/libc/inet_addr.c,
	libnetworking/libc/inet_network.c, libnetworking/libc/res_debug.c,
	libnetworking/libc/res_init.c, libnetworking/libc/res_query.c,
	libnetworking/rtems/rtems_mii_ioctl.c,
	score/src/objectgetnameasstring.c: Readdress use of ctype methods per
	recommendation from D.J. Delorie on the newlib mailing list. We
	should pass an unsigned char into these methods.

1 files changed, 3 insertions, 3 deletions

diff --git a/cpukit/libnetworking/libc/res_query.c b/cpukit/libnetworking/libc/res_query.c
index f53327511b..00a0c30041 100644
--- a/cpukit/libnetworking/libc/res_query.c
+++ b/cpukit/libnetworking/libc/res_query.c
@@ -384,17 +384,17 @@ hostalias(const char *name)
 	setbuf(fp, NULL);
 	buf[sizeof(buf) - 1] = '\0';
 	while (fgets(buf, sizeof(buf), fp)) {
-		for (cp1 = buf; *cp1 && !isspace((int)*cp1); ++cp1)
+		for (cp1 = buf; *cp1 && !isspace((unsigned char)*cp1); ++cp1)
 			;
 		if (!*cp1)
 			break;
 		*cp1 = '\0';
 		if (!strcasecmp(buf, name)) {
-			while (isspace((int)*++cp1))
+			while (isspace((unsigned char)*++cp1))
 				;
 			if (!*cp1)
 				break;
-			for (cp2 = cp1 + 1; *cp2 && !isspace((int)*cp2); ++cp2)
+			for (cp2 = cp1 + 1; *cp2 && !isspace((unsigned char)*cp2); ++cp2)
 				;
 			abuf[sizeof(abuf) - 1] = *cp2 = '\0';
 			strncpy(abuf, cp1, sizeof(abuf) - 1);