From eac072593c69519fc2c01f5ef6fd00173ff23b18 Mon Sep 17 00:00:00 2001
From: "zik.saleeba" <zik.saleeba@21eae674-98b7-11dd-bd71-f92a316d2d60>
Date: Tue, 26 May 2009 23:23:39 +0000
Subject: [PATCH] Nicer formatting of '.0'

git-svn-id: http://picoc.googlecode.com/svn/trunk@287 21eae674-98b7-11dd-bd71-f92a316d2d60
---
 clibrary.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/clibrary.c b/clibrary.c
index bc0230d..2366ab8 100644
--- a/clibrary.c
+++ b/clibrary.c
@@ -106,9 +106,15 @@ void PrintFP(double Num, struct OutputStream *Stream)
     Num /= pow(10.0, Exponent);
     PrintInt((int)Num, Stream);
     PrintCh('.', Stream);
-    for (Num = (Num - (int)Num) * 10; abs(Num) >= 1e-7; Num = (Num - (int)(Num + 1e-7)) * 10)
-        PrintCh('0' + (int)(Num + 1e-7), Stream);
-    
+    Num = (Num - (int)Num) * 10;
+    if (abs(Num) >= 1e-7)
+    {
+       for (; abs(Num) >= 1e-7; Num = (Num - (int)(Num + 1e-7)) * 10)
+           PrintCh('0' + (int)(Num + 1e-7), Stream);
+    }
+    else
+        PrintCh('0', Stream);
+        
     if (Exponent != 0)
     {
         PrintCh('e', Stream);