usr/src/old/boggle/comp.c

#ifndef lint
static char sccsid[] = "@(#)comp.c      4.1 %G%";
#endif

#include <stdio.h>
#define MAX ' '

char new[MAX], old[MAX];

main ()
{
        register int i, j;
        old[0] = '\0';
        while (fgets(&new[0], MAX, stdin) != NULL) {
                for (i=0; i<MAX && old[i]==new[i]; i++);
                if (i >= MAX) {
                        fprintf(stderr, "long word\n");
                        exit(1);
                }
                putc(i, stdout);
                for (j=0; (old[j]=new[j]) != '\n'; j++);
                old[j] = '\0';
                fputs(&old[i], stdout);
        }
}