(char)to{upper,lower}()

2 files changed, 6 insertions, 6 deletions

diff --git a/src/lib/libc/net/nsap_addr.c b/src/lib/libc/net/nsap_addr.c
index 50e3bdda95..8cfe86f475 100644
--- a/src/lib/libc/net/nsap_addr.c
+++ b/src/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/src/lib/libc/string/strcasestr.c b/src/lib/libc/string/strcasestr.c
index 07c8c2e8fb..aa74c0176d 100644
--- a/src/lib/libc/string/strcasestr.c
+++ b/src/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 {