From 3fd6c0ce25f4bab3ae4e21519ac340e38a99cba3 Mon Sep 17 00:00:00 2001
From: MovingtoMars <liam@bumblebee.net.nz>
Date: Fri, 29 Jan 2016 21:22:15 +1300
Subject: [PATCH] fix some inaccuracy in float printing

---
 std/std.zig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/std/std.zig b/std/std.zig
index dd83a4686b..efa8200c3e 100644
--- a/std/std.zig
+++ b/std/std.zig
@@ -332,7 +332,7 @@ pub fn buf_print_f64(out_buf: []u8, x: f64, decimals: isize) -> isize {
 
         var a: isize = 1;
         var i: isize = 0;
-        while (i < decs) {
+        while (i < decs + 5) {
             a *= 10;
             i += 1;
         }
@@ -350,6 +350,8 @@ pub fn buf_print_f64(out_buf: []u8, x: f64, decimals: isize) -> isize {
             i -= 1;
         }
 
+        dec_num /= 100000;
+
         len += decs;
 
         i = len - 1;