- fprintf(out, "Without DIR2, lists duplicated files found in DIR1. With DIR2, lists files common to both directories. With the not: prefix, lists files found in DIR1 which do not exist in DIR2.\n");
+ fprintf(out, "Without DIR2, lists duplicated files found in DIR1. With DIR2, lists files common to both directories. With the not: prefix, lists files found in DIR1 which do not exist in DIR2. The and: prefix is the default and should be used only if you have a directory starting with 'not:'\n");
fprintf(out, "\n");
fprintf(out, " -h show this help\n");
fprintf(out, " -d ignore dot files and directories\n");
fprintf(out, "\n");
fprintf(out, " -h show this help\n");
fprintf(out, " -d ignore dot files and directories\n");