#include <ctype.h>

dictcmp(s1, s2)
char *s1;
char *s2;
{
	while(*s1 && *s2) {
		char c1 = *s1;
		char c2 = *s2;
		if(isupper(c1)) c1 = tolower(c1);
		if(isupper(c2)) c2 = tolower(c2);
		if(c1 != c2)
			return c1-c2;
		s1++;
		s2++;
	}
	return *s1 - *s2;
}