From 83a34ba2c024d9116b1f7915f8da0a0c7dfdf1fc Mon Sep 17 00:00:00 2001
From: "Joachim Wuttke (o)" <j.wuttke@fz-juelich.de>
Date: Tue, 8 Aug 2017 16:04:58 +0200
Subject: [PATCH] hotfix: we do need CObjNum::to_dr() even if here and there we
 respect has_err()

---
 distrib/core/HOWTO | 7 ++++++-
 pub/lib/obj.hpp    | 4 ++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/distrib/core/HOWTO b/distrib/core/HOWTO
index 470c97f4..5c95b44b 100755
--- a/distrib/core/HOWTO
+++ b/distrib/core/HOWTO
@@ -1,3 +1,8 @@
+### first of all, check whether all tests pass
+cd /G/f2/pub
+mi
+ctest -j7
+
 cd /G/f2
 git checkout master
 git pull origin master
@@ -56,8 +61,8 @@ mkdir build
 cd build
 cmake ..
 m -j7
-ctest -j7
 mi
+ctest -j7
 
 ### upload man page (if changed)
 
diff --git a/pub/lib/obj.hpp b/pub/lib/obj.hpp
index b8698dd9..616c831c 100644
--- a/pub/lib/obj.hpp
+++ b/pub/lib/obj.hpp
@@ -47,8 +47,8 @@ class CObjNum : public CObj
 public:
     CObjNum() : CObj() {}
     bool is_vec() const { return false; }
-//    virtual double to_dr() const { return 0.; }
-//    virtual double to_dr(int i) const { return 0.; }
+    virtual double to_dr() const { return 0.; }
+    virtual double to_dr(int i) const { return 0.; }
     virtual RObjVecNum to_vec(int repetitions) const = 0;
 };
 
-- 
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