Add usage messages for applets without them.

1 files changed, 3 insertions, 0 deletions

diff --git a/clear.c b/clear.c
index dba105691..b1641bd1c 100644
--- a/clear.c
+++ b/clear.c
@@ -28,6 +28,9 @@
 
 extern int clear_main(int argc, char **argv)
 {
+        if (argc > 1 && strcmp(argv[1], "--help") == 0)
+                usage(clear_usage);
+
         printf("\033[H\033[J");
         return(TRUE);
 }