Add usage messages for applets without them.

1 files changed, 6 insertions, 0 deletions

diff --git a/true_false.c b/true_false.c
index c56f5e7af..33703fff6 100644
--- a/true_false.c
+++ b/true_false.c
@@ -27,10 +27,16 @@
 
 extern int true_main(int argc, char **argv)
 {
+        if (argc > 1 && strcmp(argv[1], "--help") == 0)
+                usage(true_usage);
+
         return(TRUE);
 }
 
 extern int false_main(int argc, char **argv)
 {
+        if (argc > 1 && strcmp(argv[1], "--help") == 0)
+                usage(false_usage);
+
         return(FALSE);
 }