More UNALIGNED_MEM{CPY,CMP} on IP addresses.

[tcpdump] / strcasecmp.c

diff --git a/strcasecmp.c b/strcasecmp.c
index 8f9bcf2a189cbfec0be2f75fbff53657bf2be6e0..7ee4e383deca4ae94f61033168f0c25688ea71e1 100644 (file)
--- a/strcasecmp.c
+++ b/strcasecmp.c
@@ -10,15 +10,11 @@
  * is provided ``as is'' without express or implied warranty.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char sccsid[] = "@(#)strcasecmp.c 5.5 (Berkeley) 11/24/87";
-#endif /* LIBC_SCCS and not lint */
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#include <sys/types.h>
+#include <tcpdump-stdinc.h>
 
 #include "interface.h"
 
@@ -27,7 +23,7 @@ static const char sccsid[] = "@(#)strcasecmp.c        5.5 (Berkeley) 11/24/87";
  * together for a case independent comparison.  The mappings are
  * based upon ascii character sequences.
  */
-static u_char charmap[] = {
+static const u_char charmap[] = {
        '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
        '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
        '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
@@ -66,7 +62,7 @@ int
 strcasecmp(s1, s2)
        const char *s1, *s2;
 {
-       register u_char *cm = charmap,
+       register const u_char *cm = charmap,
                        *us1 = (u_char *)s1,
                        *us2 = (u_char *)s2;
 
@@ -81,7 +77,7 @@ strncasecmp(s1, s2, n)
        const char *s1, *s2;
        register int n;
 {
-       register u_char *cm = charmap,
+       register const u_char *cm = charmap,
                        *us1 = (u_char *)s1,
                        *us2 = (u_char *)s2;