From 9469a7be982f5ab17e201c0b62ee555720ac6303 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 2 Aug 2016 11:26:24 +0200
Subject: Trace PATH environment variable

---
 build2/b.cxx | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'build2/b.cxx')

diff --git a/build2/b.cxx b/build2/b.cxx
index 4efbdd2..a3861eb 100644
--- a/build2/b.cxx
+++ b/build2/b.cxx
@@ -4,6 +4,7 @@
 
 #include <time.h>      // tzset()
 #include <string.h>    // strerror()
+#include <stdlib.h>    // getenv()
 
 #include <sstream>
 #include <cstring>     // strcmp(), strchr()
@@ -203,8 +204,11 @@ main (int argc, char* argv[])
 
     if (verb >= 5)
     {
-      trace << "work dir: " << work;
-      trace << "home dir: " << home;
+      const char* p (getenv ("PATH"));
+
+      trace << "work: " << work;
+      trace << "home: " << home;
+      trace << "path: " << (p != nullptr ? p : "<NULL>");
     }
 
     // Parse the buildspec.
-- 
cgit v1.1