From 6a67e021019a415b69d5f85bb157c566973413c7 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Tue, 30 May 2017 20:33:44 +0300
Subject: Extend tracer with process_run() command interface

---
 bbot/diagnostics.hxx | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'bbot/diagnostics.hxx')

diff --git a/bbot/diagnostics.hxx b/bbot/diagnostics.hxx
index 696a912..124e64c 100644
--- a/bbot/diagnostics.hxx
+++ b/bbot/diagnostics.hxx
@@ -112,10 +112,15 @@ namespace bbot
   };
   using trace_mark = butl::diag_mark<trace_mark_base>;
 
-  // using tracer = trace_mark;
   class tracer: public trace_mark
   {
-  public: using trace_mark::trace_mark;
+  public:
+    using trace_mark::trace_mark;
+
+    // process_run() command tracer interface.
+    //
+    void
+    operator() (const char* const [], std::size_t) const;
   };
 
   // fail
-- 
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