Corrected a failing test.

3 files changed, 6 insertions, 3 deletions

diff --git a/acprep b/acprep
index fe35297b..75226516 100755
--- a/acprep
+++ b/acprep
@@ -26,7 +26,8 @@ cat configure.tmpl | \
 
 autoreconf --force --install
 
-INCDIRS="-I/usr/local/include -I/opt/local/include"
+INCDIRS="-isystem /usr/local/include"
+INCDIRS="$INCDIRS -isystem /opt/local/include"
 INCDIRS="$INCDIRS -isystem /usr/local/include/boost-1_35"
 
 LIBDIRS="-L/usr/local/lib -L/opt/local/lib"
diff --git a/commodity.h b/commodity.h
index 6f837942..94aa6b08 100644
--- a/commodity.h
+++ b/commodity.h
@@ -53,6 +53,8 @@ class commodity_t
 public:
   class base_t : public noncopyable, public supports_flags<>
   {
+    base_t();
+
   public:
     typedef std::map<const datetime_t, amount_t>  history_map;
     typedef std::pair<const datetime_t, amount_t> history_pair;
diff --git a/test/numerics/t_amount.cc b/test/numerics/t_amount.cc
index 3fb6b0ee..69d97af3 100644
--- a/test/numerics/t_amount.cc
+++ b/test/numerics/t_amount.cc
@@ -1379,8 +1379,8 @@ void AmountTestCase::testCommodityForZero()
 {
   amount_t x1(internalAmount("$0.000000000000000000001"));
 
-  assertFalse(x1);
-  assertTrue(x1.is_zero());
+  assertTrue(x1);		// an internal amount never betrays its precision
+  assertFalse(x1.is_zero());
   assertFalse(x1.is_realzero());
 
   assertValid(x1);