From 2d9579da2144b2a8d67ea1d05fde96ec9d365944 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Fri, 22 Jul 2016 12:47:21 +0300
Subject: Adapt to fdstream extension

---
 build2/b.cxx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'build2/b.cxx')

diff --git a/build2/b.cxx b/build2/b.cxx
index d16c0c6..748eda7 100644
--- a/build2/b.cxx
+++ b/build2/b.cxx
@@ -168,6 +168,9 @@ main (int argc, char* argv[])
         //
         return p.wait () ? 0 : 1;
       }
+      // Catch ios_base::failure as std::system_error together with the
+      // pager-specific exceptions.
+      //
       catch (const system_error& e)
       {
         error << "pager failed: " << e.what ();
-- 
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