From 992a58c216b5426c82738f8590300807b38042b4 Mon Sep 17 00:00:00 2001
From: Mike Frysinger
Date: Wed, 22 Feb 2006 22:56:30 +0000
Subject: document leading + option

---
 libbb/getopt_ulflags.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libbb/getopt_ulflags.c b/libbb/getopt_ulflags.c
index bfd7aae..199147b 100644
--- a/libbb/getopt_ulflags.c
+++ b/libbb/getopt_ulflags.c
@@ -69,6 +69,13 @@ bb_getopt_ulflags (int argc, char **argv, const char *applet_opts, ...)
 	by the "::" special separator that is set in the external string
 	bb_opt_complementally (see below for more info).
 
+ "+"    If the first character in the applet_opts string is a plus,
+	then option processing will stop as soon as a non-option is
+	encountered in the argv array.  Useful for applets like env
+	which should not process arguments to subprograms:
+	env -i ls -d /
+	Here we want env to process just the '-i', not the '-d'.
+
 static const struct option bb_default_long_options[]
 
 	This struct allows you to define long options.  The syntax for
-- 
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