unsigned char for ctype

ok okan kettenis

11 files changed, 37 insertions, 37 deletions

diff --git a/libexec/ftpd/ftpcmd.y b/libexec/ftpd/ftpcmd.y
index 619ef4f19f4..7ca420e2517 100644
--- a/libexec/ftpd/ftpcmd.y
+++ b/libexec/ftpd/ftpcmd.y
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ftpcmd.y,v 1.54 2012/03/04 04:05:15 fgsch Exp $	*/
+/*	$OpenBSD: ftpcmd.y,v 1.55 2013/11/27 21:25:25 deraadt Exp $	*/
 /*	$NetBSD: ftpcmd.y,v 1.7 1996/04/08 19:03:11 jtc Exp $	*/
 
 /*
@@ -1312,9 +1312,9 @@ yylex()
 				cpos++;
 				return (SP);
 			}
-			if (isdigit(cbuf[cpos])) {
+			if (isdigit((unsigned char)cbuf[cpos])) {
 				cp = &cbuf[cpos];
-				while (isdigit(cbuf[++cpos]))
+				while (isdigit((unsigned char)cbuf[++cpos]))
 					;
 				c = cbuf[cpos];
 				cbuf[cpos] = '\0';
@@ -1327,9 +1327,9 @@ yylex()
 			goto dostr1;
 
 		case ARGS:
-			if (isdigit(cbuf[cpos])) {
+			if (isdigit((unsigned char)cbuf[cpos])) {
 				cp = &cbuf[cpos];
-				while (isdigit(cbuf[++cpos]))
+				while (isdigit((unsigned char)cbuf[++cpos]))
 					;
 				c = cbuf[cpos];
 				cbuf[cpos] = '\0';
@@ -1338,7 +1338,7 @@ yylex()
 				return (NUMBER);
 			}
 			if (strncasecmp(&cbuf[cpos], "ALL", 3) == 0 &&
-			    !isalnum(cbuf[cpos + 3])) {
+			    !isalnum((unsigned char)cbuf[cpos + 3])) {
 				cpos += 3;
 				return ALL;
 			}
@@ -1420,8 +1420,8 @@ upper(s)
 	char *p;
 
 	for (p = s; *p; p++) {
-		if (islower(*p))
-			*p = (char)toupper(*p);
+		if (islower((unsigned char)*p))
+			*p = (char)toupper((unsigned char)*p);
 	}
 }
 
diff --git a/libexec/getty/main.c b/libexec/getty/main.c
index 25ea83d4d8e..a0905ebb264 100644
--- a/libexec/getty/main.c
+++ b/libexec/getty/main.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: main.c,v 1.31 2013/06/04 22:23:18 benno Exp $	*/
+/*	$OpenBSD: main.c,v 1.32 2013/11/27 21:25:25 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 1980, 1993
@@ -446,13 +446,13 @@ putpad(char *s)
 	int pad = 0;
 	speed_t ospeed = cfgetospeed(&tmode);
 
-	if (isdigit(*s)) {
-		while (isdigit(*s)) {
+	if (isdigit((unsigned char)*s)) {
+		while (isdigit((unsigned char)*s)) {
 			pad *= 10;
 			pad += *s++ - '0';
 		}
 		pad *= 10;
-		if (*s == '.' && isdigit(s[1])) {
+		if (*s == '.' && isdigit((unsigned char)s[1])) {
 			pad += s[1] - '0';
 			s += 2;
 		}
diff --git a/libexec/identd/parse.c b/libexec/identd/parse.c
index 768b2ec9f3b..36067f57a22 100644
--- a/libexec/identd/parse.c
+++ b/libexec/identd/parse.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: parse.c,v 1.46 2008/04/13 00:22:17 djm Exp $	*/
+/*	$OpenBSD: parse.c,v 1.47 2013/11/27 21:25:25 deraadt Exp $	*/
 
 /*
  * This program is in the public domain and may be used freely by anyone
@@ -214,7 +214,7 @@ parse(int fd, struct in_addr *laddr, struct in_addr *faddr)
 
 	/* Pull out local and remote ports */
 	p = buf;
-	while (isspace(*p))
+	while (isspace((unsigned char)*p))
 		p++;
 	if ((p = strtok(p, " \t,"))) {
 		lport = atoi(p);
@@ -412,7 +412,7 @@ parse6(int fd, struct sockaddr_in6 *laddr, struct sockaddr_in6 *faddr)
 
 	/* Pull out local and remote ports */
 	p = buf;
-	while (isspace(*p))
+	while (isspace((unsigned char)*p))
 		p++;
 	if ((p = strtok(p, " \t,"))) {
 		lport = atoi(p);
diff --git a/libexec/ld.so/resolve.c b/libexec/ld.so/resolve.c
index ab7779ff7a2..1956dc39290 100644
--- a/libexec/ld.so/resolve.c
+++ b/libexec/ld.so/resolve.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: resolve.c,v 1.64 2013/11/13 05:41:42 deraadt Exp $ */
+/*	$OpenBSD: resolve.c,v 1.65 2013/11/27 21:25:25 deraadt Exp $ */
 
 /*
  * Copyright (c) 1998 Per Fogelstrom, Opsycon AB
@@ -143,7 +143,7 @@ _dl_origin_subst_path(elf_object_t *object, const char *origin_path,
 
 			/* skip over name */
 			name = pp;
-			while (_dl_isalnum(*pp) || *pp == '_')
+			while (_dl_isalnum((unsigned char)*pp) || *pp == '_')
 				pp++;
 
 			switch (_dl_subst_name(name, pp - name)) {
diff --git a/libexec/login_radius/login_radius.c b/libexec/login_radius/login_radius.c
index 9fffef843a1..793f1671cdd 100644
--- a/libexec/login_radius/login_radius.c
+++ b/libexec/login_radius/login_radius.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: login_radius.c,v 1.6 2007/03/21 03:32:28 tedu Exp $	*/
+/*	$OpenBSD: login_radius.c,v 1.7 2013/11/27 21:25:25 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997 Berkeley Software Design, Inc. All rights reserved.
@@ -204,7 +204,7 @@ static int
 cleanstring(char *s)
 {
 
-	while (isgraph(*s) && *s != '\\')
+	while (isgraph((unsigned char)*s) && *s != '\\')
 		++s;
 	return(*s == '\0' ? 1 : 0);
 }
diff --git a/libexec/login_radius/raddauth.c b/libexec/login_radius/raddauth.c
index 331bc567959..8dc50149086 100644
--- a/libexec/login_radius/raddauth.c
+++ b/libexec/login_radius/raddauth.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: raddauth.c,v 1.24 2012/12/04 02:24:47 deraadt Exp $	*/
+/*	$OpenBSD: raddauth.c,v 1.25 2013/11/27 21:25:25 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997 Berkeley Software Design, Inc. All rights reserved.
@@ -540,17 +540,17 @@ getsecret(void)
 			memset(host, 0, len);
 			host = secret;
 		}
-		while (len > 0 && isspace(host[--len]))
+		while (len > 0 && isspace((unsigned char)host[--len]))
 			;
 		host[++len] = '\0';
-		while (isspace(*host)) {
+		while (isspace((unsigned char)*host)) {
 			++host;
 			--len;
 		}
 		if (*host == '\0')
 			continue;
 		secret = host;
-		while (*secret && !isspace(*secret))
+		while (*secret && !isspace((unsigned char)*secret))
 			++secret;
 		if (*secret)
 			*secret++ = '\0';
@@ -558,7 +558,7 @@ getsecret(void)
 			memset(host, 0, len);
 			continue;
 		}
-		while (isspace(*secret))
+		while (isspace((unsigned char)*secret))
 			++secret;
 		if (*secret)
 			break;
diff --git a/libexec/login_token/token.c b/libexec/login_token/token.c
index 83ed46986d7..4bc65bf2e2b 100644
--- a/libexec/login_token/token.c
+++ b/libexec/login_token/token.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: token.c,v 1.16 2013/08/22 04:43:40 guenther Exp $	*/
+/*	$OpenBSD: token.c,v 1.17 2013/11/27 21:25:25 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 1995 Migration Associates Corp. All Rights Reserved
@@ -383,8 +383,8 @@ static	void
 lcase(char *cp)
 {
 	while (*cp) {
-		if (isupper(*cp))
-			*cp = tolower(*cp);
+		if (isupper((unsigned char)*cp))
+			*cp = tolower((unsigned char)*cp);
 		cp++;
 	}
 }
diff --git a/libexec/login_yubikey/login_yubikey.c b/libexec/login_yubikey/login_yubikey.c
index e5eeaeb4f9a..bb9bb014258 100644
--- a/libexec/login_yubikey/login_yubikey.c
+++ b/libexec/login_yubikey/login_yubikey.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: login_yubikey.c,v 1.7 2013/11/02 15:34:13 benno Exp $ */
+/* $OpenBSD: login_yubikey.c,v 1.8 2013/11/27 21:25:25 deraadt Exp $ */
 
 /*
  * Copyright (c) 2010 Daniel Hartmeier <daniel@benzedrine.cx>
@@ -168,7 +168,7 @@ static int
 clean_string(const char *s)
 {
 	while (*s) {
-		if (!isalnum(*s) && *s != '-' && *s != '_')
+		if (!isalnum((unsigned char)*s) && *s != '-' && *s != '_')
 			return (0);
 		++s;
 	}
diff --git a/libexec/rpc.yppasswdd/yppasswdd_mkpw.c b/libexec/rpc.yppasswdd/yppasswdd_mkpw.c
index 0d3220ab055..260115e65d0 100644
--- a/libexec/rpc.yppasswdd/yppasswdd_mkpw.c
+++ b/libexec/rpc.yppasswdd/yppasswdd_mkpw.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: yppasswdd_mkpw.c,v 1.30 2012/12/04 02:24:47 deraadt Exp $	*/
+/*	$OpenBSD: yppasswdd_mkpw.c,v 1.31 2013/11/27 21:25:40 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1994 Mats O Jansson <moj@stacken.kth.se>
@@ -78,7 +78,7 @@ badchars(char *base)
 	for (s = base; *s; s++) {
 		if (*s == '&')
 			ampr++;
-		if (!isprint(*s))
+		if (!isprint((unsigned char)*s))
 			return 1;
 		if (strchr(":\n\t\r", *s))
 			return 1;
diff --git a/libexec/spamd/grey.c b/libexec/spamd/grey.c
index 70481c16d9b..f085832b598 100644
--- a/libexec/spamd/grey.c
+++ b/libexec/spamd/grey.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: grey.c,v 1.54 2013/11/19 18:33:57 deraadt Exp $	*/
+/*	$OpenBSD: grey.c,v 1.55 2013/11/27 21:25:25 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2004-2006 Bob Beck.  All rights reserved.
@@ -319,7 +319,7 @@ dequotetolower(const char *addr)
 		*cp = '\0';
 	cp = buf;
 	while (*cp != '\0') {
-		*cp = tolower(*cp);
+		*cp = tolower((unsigned char)*cp);
 		cp++;
 	}
 	return(buf);
@@ -341,9 +341,9 @@ readsuffixlists(void)
 	if ((fp = fopen(alloweddomains_file, "r")) != NULL) {
 		while ((buf = fgetln(fp, &len))) {
 			/* strip white space-characters */
-			while (len > 0 && isspace(buf[len-1]))
+			while (len > 0 && isspace((unsigned char)buf[len-1]))
 				len--;
-			while (len > 0 && isspace(*buf)) {
+			while (len > 0 && isspace((unsigned char)*buf)) {
 				buf++;
 				len--;
 			}
diff --git a/libexec/talkd/process.c b/libexec/talkd/process.c
index 6d2df621f04..49c627e0f28 100644
--- a/libexec/talkd/process.c
+++ b/libexec/talkd/process.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: process.c,v 1.19 2009/10/27 23:59:31 deraadt Exp $	*/
+/*	$OpenBSD: process.c,v 1.20 2013/11/27 21:25:24 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1983 Regents of the University of California.
@@ -81,7 +81,7 @@ process_request(CTL_MSG *mp, CTL_RESPONSE *rp)
 		return;
 	}
 	for (s = mp->l_name; *s; s++)
-		if (!isprint(*s)) {
+		if (!isprint((unsigned char)*s)) {
 			syslog(LOG_NOTICE, "Illegal user name. Aborting");
 			rp->answer = FAILED;
 			return;