* some build fixes; thanks; thanks to Kunal Ganeshpure for noting these issues

* build bugfix for win32
* also fix a bug re: tuples and records in the datatypes rewriter

These fixes are for both trunk and 1.0.x branches.

4 files changed, 6 insertions, 0 deletions

diff --git a/src/util/exception.h b/src/util/exception.h
index 31318775f..b367f20e5 100644
--- a/src/util/exception.h
+++ b/src/util/exception.h
@@ -22,6 +22,7 @@
 #include <iostream>
 #include <string>
 #include <sstream>
+#include <stdexcept>
 #include <exception>
 #include <cstdlib>
 #include <cstdarg>
diff --git a/src/util/lemma_input_channel.h b/src/util/lemma_input_channel.h
index 785ddada3..44ab05a41 100644
--- a/src/util/lemma_input_channel.h
+++ b/src/util/lemma_input_channel.h
@@ -26,6 +26,8 @@ namespace CVC4 {
 
 class CVC4_PUBLIC LemmaInputChannel {
 public:
+  virtual ~LemmaInputChannel() throw() { }
+
   virtual bool hasNewLemma() = 0;
   virtual Expr getNewLemma() = 0;
 
diff --git a/src/util/lemma_output_channel.h b/src/util/lemma_output_channel.h
index 8b37fe0da..47ba7c346 100644
--- a/src/util/lemma_output_channel.h
+++ b/src/util/lemma_output_channel.h
@@ -32,6 +32,8 @@ namespace CVC4 {
  */
 class CVC4_PUBLIC LemmaOutputChannel {
 public:
+  virtual ~LemmaOutputChannel() throw() { }
+
   /**
    * Notifies this output channel that there's a new lemma.
    * The lemma may or may not be in CNF.
diff --git a/src/util/proof.h b/src/util/proof.h
index 6539dadc8..9d189e994 100644
--- a/src/util/proof.h
+++ b/src/util/proof.h
@@ -26,6 +26,7 @@ namespace CVC4 {
 
 class CVC4_PUBLIC Proof {
 public:
+  virtual ~Proof() { }
   virtual void toStream(std::ostream& out) = 0;
 };/* class Proof */