(char)to{upper,lower}()

5 files changed, 16 insertions, 16 deletions

diff --git a/lib/libc/gen/fnmatch.c b/lib/libc/gen/fnmatch.c
index 551ba56419e..5a282f1e596 100644
--- a/lib/libc/gen/fnmatch.c
+++ b/lib/libc/gen/fnmatch.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fnmatch.c,v 1.12 2005/08/08 08:05:34 espie Exp $	*/
+/*	$OpenBSD: fnmatch.c,v 1.13 2006/03/31 05:34:14 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1989, 1993, 1994
@@ -167,7 +167,7 @@ rangematch(const char *pattern, char test, int flags, char **newp)
 		++pattern;
 
 	if (flags & FNM_CASEFOLD)
-		test = tolower((unsigned char)test);
+		test = (char)tolower((unsigned char)test);
 
 	/*
 	 * A right bracket shall lose its special meaning and represent
@@ -184,7 +184,7 @@ rangematch(const char *pattern, char test, int flags, char **newp)
 		if (c == '/' && (flags & FNM_PATHNAME))
 			return (RANGE_NOMATCH);
 		if ((flags & FNM_CASEFOLD))
-			c = tolower((unsigned char)c);
+			c = (char)tolower((unsigned char)c);
 		if (*pattern == '-'
 		    && (c2 = *(pattern+1)) != EOS && c2 != ']') {
 			pattern += 2;
@@ -193,7 +193,7 @@ rangematch(const char *pattern, char test, int flags, char **newp)
 			if (c2 == EOS)
 				return (RANGE_ERROR);
 			if (flags & FNM_CASEFOLD)
-				c2 = tolower((unsigned char)c2);
+				c2 = (char)tolower((unsigned char)c2);
 			if (c <= test && test <= c2)
 				ok = 1;
 		} else if (c == test)
diff --git a/lib/libc/gen/readpassphrase.c b/lib/libc/gen/readpassphrase.c
index 8e6dde432c4..860494054ce 100644
--- a/lib/libc/gen/readpassphrase.c
+++ b/lib/libc/gen/readpassphrase.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: readpassphrase.c,v 1.18 2005/08/08 08:05:34 espie Exp $	*/
+/*	$OpenBSD: readpassphrase.c,v 1.19 2006/03/31 05:33:59 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2000-2002 Todd C. Miller <Todd.Miller@courtesan.com>
@@ -109,9 +109,9 @@ restart:
 				ch &= 0x7f;
 			if (isalpha(ch)) {
 				if ((flags & RPP_FORCELOWER))
-					ch = tolower(ch);
+					ch = (char)tolower(ch);
 				if ((flags & RPP_FORCEUPPER))
-					ch = toupper(ch);
+					ch = (char)toupper(ch);
 			}
 			*p++ = ch;
 		}
diff --git a/lib/libc/net/nsap_addr.c b/lib/libc/net/nsap_addr.c
index 50e3bdda95d..8cfe86f4752 100644
--- a/lib/libc/net/nsap_addr.c
+++ b/lib/libc/net/nsap_addr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: nsap_addr.c,v 1.6 2005/08/06 20:30:03 espie Exp $	*/
+/*	$OpenBSD: nsap_addr.c,v 1.7 2006/03/31 05:35:44 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1996 by Internet Software Consortium.
@@ -25,7 +25,7 @@
 #include <ctype.h>
 #include <resolv.h>
 
-static char
+static u_char
 xtob(int c)
 {
 	return (c - (((c >= '0') && (c <= '9')) ? '0' : '7'));
@@ -43,11 +43,11 @@ inet_nsap_addr(const char *ascii, u_char *binary, int maxlen)
 		if (!isascii(c))
 			return (0);
 		if (islower(c))
-			c = toupper(c);
+			c = (u_char)toupper(c);
 		if (isxdigit(c)) {
 			nib = xtob(c);
 			if ((c = *ascii++)) {
-				c = toupper(c);
+				c = (u_char)toupper(c);
 				if (isxdigit(c)) {
 					*binary++ = (nib << 4) | xtob(c);
 					len++;
diff --git a/lib/libc/regex/regcomp.c b/lib/libc/regex/regcomp.c
index ad65f3622b8..402c64056f3 100644
--- a/lib/libc/regex/regcomp.c
+++ b/lib/libc/regex/regcomp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: regcomp.c,v 1.15 2005/08/05 13:03:00 espie Exp $ */
+/*	$OpenBSD: regcomp.c,v 1.16 2006/03/31 05:36:36 deraadt Exp $ */
 /*-
  * Copyright (c) 1992, 1993, 1994 Henry Spencer.
  * Copyright (c) 1992, 1993, 1994
@@ -856,9 +856,9 @@ othercase(int ch)
 	ch = (uch)ch;
 	assert(isalpha(ch));
 	if (isupper(ch))
-		return(tolower(ch));
+		return ((uch)tolower(ch));
 	else if (islower(ch))
-		return(toupper(ch));
+		return ((uch)toupper(ch));
 	else			/* peculiar, but could happen */
 		return(ch);
 }
diff --git a/lib/libc/string/strcasestr.c b/lib/libc/string/strcasestr.c
index 07c8c2e8fb3..aa74c0176dc 100644
--- a/lib/libc/string/strcasestr.c
+++ b/lib/libc/string/strcasestr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: strcasestr.c,v 1.2 2005/08/08 08:05:37 espie Exp $	*/
+/*	$OpenBSD: strcasestr.c,v 1.3 2006/03/31 05:34:55 deraadt Exp $	*/
 /*	$NetBSD: strcasestr.c,v 1.2 2005/02/09 21:35:47 kleink Exp $	*/
 
 /*-
@@ -46,7 +46,7 @@ strcasestr(const char *s, const char *find)
 	size_t len;
 
 	if ((c = *find++) != 0) {
-		c = tolower((unsigned char)c);
+		c = (char)tolower((unsigned char)c);
 		len = strlen(find);
 		do {
 			do {