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

from get_optflags().

1 files changed, 16 insertions, 0 deletions

diff --git a/Config.in b/Config.in
index 4218bcb2..62c2ec0a 100644
--- a/Config.in
+++ b/Config.in
@@ -2,6 +2,22 @@ mainmenu "ToyBox Configuration"
 
 menu "Global settings"
 
+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 TOYBOX_FREE
 	bool "Free memory unnecessarily"
 	default n