epaper.c | raw changeset files shortlog |
1.1 --- a/epaper.c Tue Sep 10 15:22:51 2013 +0000 1.2 +++ b/epaper.c Tue Sep 10 16:08:07 2013 +0000 1.3 @@ -75,6 +75,7 @@ 1.4 if (argc < 2) 1.5 { 1.6 printf("Usage: %s ( --have <image number> | --blank | <image number> | --wait <delay in seconds>)...\n", argv[0]); 1.7 + printf("The <image number> can be a number from 0 to %d inclusive.\n", MAX_IMAGE); 1.8 ubb_close(0); 1.9 return 1; 1.10 }