From 23a129810c6c2fc6abc37945079733eb98121282 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 19 Apr 2017 04:09:58 +0200
Subject: Add some documentation

---
 butl/process | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'butl')

diff --git a/butl/process b/butl/process
index c16e39e..c316904 100644
--- a/butl/process
+++ b/butl/process
@@ -44,6 +44,10 @@ namespace butl
     process_child_error (int e): process_error (e, true) {}
   };
 
+  // Process arguments (i.e., the command line). The first must be an
+  // executable name and the last element should be NULL. Can also be the
+  // multi-process piped command line (see process::print() for details).
+  //
   struct process_args
   {
     const char* const* argv;
-- 
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