* is provided ``as is'' without express or implied warranty.
*/
+/*
+
+@deftypefn Supplemental int strcasecmp (const char *@var{s1}, const char *@var{s2})
+
+A case-insensitive @code{strcmp}.
+
+@end deftypefn
+
+*/
+
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)strcasecmp.c 5.5 (Berkeley) 11/24/87";
#endif /* LIBC_SCCS and not lint */
#include <ansidecl.h>
-#ifdef __STDC__
#include <stddef.h>
-#else
-#define size_t unsigned long
-#endif
/*
* This array is designed for mapping upper and lower case letter
* based upon ascii character sequences.
*/
typedef unsigned char uc;
-static unsigned char charmap[] = {
+static const unsigned char charmap[] = {
(uc)'\000',(uc)'\001',(uc)'\002',(uc)'\003',(uc)'\004',(uc)'\005',(uc)'\006',(uc)'\007',
(uc)'\010',(uc)'\011',(uc)'\012',(uc)'\013',(uc)'\014',(uc)'\015',(uc)'\016',(uc)'\017',
(uc)'\020',(uc)'\021',(uc)'\022',(uc)'\023',(uc)'\024',(uc)'\025',(uc)'\026',(uc)'\027',
};
int
-strcasecmp(s1, s2)
- const char *s1, *s2;
+strcasecmp(const char *s1, const char *s2)
{
register unsigned char u1, u2;