From cff4124cc41f55e84da47525449249c1d7d27e85 Mon Sep 17 00:00:00 2001
From: Gabriel Schulhof <gabriel.schulhof@intel.com>
Date: Wed, 9 Aug 2017 09:58:00 +0300
Subject: [PATCH] src: mention that node options are space-separated

The documentation does not mention that the value of NODE_OPTIONS is a
space-separated list.
---
 doc/api/cli.md | 8 ++++----
 doc/node.1     | 8 ++++----
 src/node.cc    | 1 +
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/doc/api/cli.md b/doc/api/cli.md
index 666594148090a9..8b9edea53706b2 100644
--- a/doc/api/cli.md
+++ b/doc/api/cli.md
@@ -440,10 +440,10 @@ When set to `1`, process warnings are silenced.
 added: v8.0.0
 -->
 
-`options...` are interpreted as if they had been specified on the command line
-before the actual command line (so they can be overridden).  Node will exit with
-an error if an option that is not allowed in the environment is used, such as
-`-p` or a script file.
+A space-separated list of command line options. `options...` are interpreted as
+if they had been specified on the command line before the actual command line
+(so they can be overridden).  Node will exit with an error if an option that is
+not allowed in the environment is used, such as `-p` or a script file.
 
 Node options that are allowed are:
 - `--enable-fips`
diff --git a/doc/node.1 b/doc/node.1
index c97a9d812d5a78..cf79ce33f929df 100644
--- a/doc/node.1
+++ b/doc/node.1
@@ -282,10 +282,10 @@ When set to \fI1\fR, process warnings are silenced.
 
 .TP
 .BR NODE_OPTIONS =\fIoptions...\fR
-\fBoptions...\fR are interpreted as if they had been specified on the command
-line before the actual command line (so they can be overridden).  Node will exit
-with an error if an option that is not allowed in the environment is used, such
-as \fB-p\fR or a script file.
+A space-separated list of command line options. \fBoptions...\fR are interpreted
+as if they had been specified on the command line before the actual command line
+(so they can be overridden).  Node will exit with an error if an option that is
+not allowed in the environment is used, such as \fB-p\fR or a script file.
 
 .TP
 .BR NODE_PATH =\fIpath\fR[:\fI...\fR]
diff --git a/src/node.cc b/src/node.cc
index 5b1b9cadd93cb3..92dfbab322db07 100644
--- a/src/node.cc
+++ b/src/node.cc
@@ -3721,6 +3721,7 @@ static void PrintHelp() {
          "NODE_NO_WARNINGS             set to 1 to silence process warnings\n"
 #if !defined(NODE_WITHOUT_NODE_OPTIONS)
          "NODE_OPTIONS                 set CLI options in the environment\n"
+         "                             via a space-separated list\n"
 #endif
 #ifdef _WIN32
          "NODE_PATH                    ';'-separated list of directories\n"