From 4e2fd00791c2909ca37e89b2ed3b7a4b6f691082 Mon Sep 17 00:00:00 2001
From: Teddy <ted.sybil@gmail.com>
Date: Sun, 18 Aug 2013 12:30:04 +0800
Subject: fflush in display

---
 Makefile    | 2 +-
 builtin.cpp | 1 +
 types.h     | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 2558d7b..1d2a677 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ $(BUILD_DIR):
 	mkdir -p $(BUILD_DIR)
 
 $(BUILD_DIR)/%.o : %.cpp
-	$(CXX) -o $@ -c $< -Wall 
+	$(CXX) -o $@ -c $< -Wall
 
 clean:
 	rm -rf $(BUILD_DIR)
diff --git a/builtin.cpp b/builtin.cpp
index 1061478..5e7bc4a 100644
--- a/builtin.cpp
+++ b/builtin.cpp
@@ -1600,5 +1600,6 @@ BUILTIN_PROC_DEF(set_gc_resolve_threshold) {
 BUILTIN_PROC_DEF(display) {
     ARGS_EXACTLY_ONE;
     printf("%s", args->car->ext_repr().c_str());
+    fflush(stdout);
     return unspec_obj;
 }
diff --git a/types.h b/types.h
index ba593ac..327288d 100644
--- a/types.h
+++ b/types.h
@@ -74,6 +74,7 @@ class ReprCons {/*{{{*/
         string repr;
         /** The constructor */
         ReprCons(bool prim, EvalObj *ori = NULL);
+        ~ReprCons() {}
         /** This function is called to get the next component in a complex
          * EvalObj
          * @param prev Feed the string form of the previous component */
-- 
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