#define TRUE			1
#define FALSE			0
#define ABORT			-1
#define NEGATE_CLASS		'^'

int domatch(char *text, char *p)
{
    register int	last;
    register int	matched;
    register int	reverse;

    for ( ; *p; text++, p++) {
	if (*text == '\0' && *p != '*')
	    return ABORT;
	switch (*p) {
	case '\\':
	    /* Literal match with following character. */
	    p++;
	    /* FALLTHROUGH */
	default:
	    if (*text != *p)
		return FALSE;
	    continue;
	case '?':
	    /* Match anything. */
	    continue;
	case '*':
	    while (*++p == '*')
		/* Consecutive stars act just like one. */
		continue;
	    if (*p == '\0')
		/* Trailing star matches everything. */
		return TRUE;
	    while (*text)
		if ((matched = domatch(text++, p)) != FALSE)
		    return matched;
	    return ABORT;
	case '[':
	    reverse = p[1] == NEGATE_CLASS ? TRUE : FALSE;
	    if (reverse)
		/* Inverted character class. */
		p++;
	    matched = FALSE;
	    if (p[1] == ']' || p[1] == '-')
		if (*++p == *text)
		    matched = TRUE;
	    for (last = *p; *++p && *p != ']'; last = *p)
		if (*p == '-' && p[1] != ']'
		    ? *text <= *++p && *text >= last : *text == *p)
		    matched = TRUE;
	    if (matched == reverse)
		return FALSE;
	    continue;
	}
    }
    return *text == '\0';
}


int match_wild(char *p,char *text)
{
    if (p[0] == '*' && p[1] == '\0')
	return TRUE;
    return domatch(text, p) == TRUE;
}

#if	defined(TESTINGIT)
#include <stdio.h>
int main()
{
    char	 bf[80];
    char	 text[80];

    for ( ; ; ) {
	printf("Enter WILD ");
	gets(bf);
	printf("Enter string ");
	gets(text);
	printf("     %s\n", match_wild(bf, text) ? "YES" : "NO");
    }

    exit(0);
}
#endif