From 4b8511e2618c2813808011c228d22669945589e6 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 12 Apr 2017 15:03:31 +0200
Subject: Add process::id(), make few minor fixes

---
 butl/process-run.txx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'butl/process-run.txx')

diff --git a/butl/process-run.txx b/butl/process-run.txx
index 013be4c..8368890 100644
--- a/butl/process-run.txx
+++ b/butl/process-run.txx
@@ -20,7 +20,7 @@ namespace butl
   inline int
   process_stderr (const auto_fd& v) {assert (v.get () >= 0); return v.get ();}
 
-  process
+  LIBBUTL_EXPORT process
   process_start (const dir_path& cwd,
                  const process_path& pp,
                  const char* cmd[],
@@ -55,7 +55,7 @@ namespace butl
     //
     const std::size_t args_size (sizeof... (args));
 
-    std::string storage[args_size];
+    std::string storage[args_size != 0 ? args_size : 1];
     const char* cmd[args_size + 2] = {
       pp.recall_string (),
       process_arg_as (args, storage[index])...,
-- 
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