Promote help to global config option, teach error_exit() to output usage message when called

from get_optflags().

2 files changed, 1 insertions, 17 deletions

diff --git a/toys/Config.in b/toys/Config.in
index 8c3017cd..e0454229 100644
--- a/toys/Config.in
+++ b/toys/Config.in
@@ -101,22 +101,6 @@ config HELLO
 	help
 	  A hello world program.  You don't need this.
 
-config HELP
-	bool "help"
-	default y
-	help
-	  usage: help [command]
-
-	  Show usage information for toybox commands.
-
-config HELP_LONG
-	bool "Verbose help text"
-	default y
-	depends on HELP
-	help
-	  Show more than one line of help information per command.
-
-
 config MDEV
 	bool "mdev"
 	default n
diff --git a/toys/help.c b/toys/help.c
index 6af743fc..4687d0ec 100644
--- a/toys/help.c
+++ b/toys/help.c
@@ -28,6 +28,6 @@ int help_main(void)
 		s = help_data;
 	}
 
-	printf("%s", s);
+	fprintf(toys.exithelp ? stderr : stdout, "%s", s);
 	return 0;
 }