From 512185a6b388fb0bee2c24ccc464945890e124dd Mon Sep 17 00:00:00 2001
From: Jasper Lievisse Adriaanse <jasper@humppa.nl>
Date: Thu, 2 Apr 2015 14:14:09 +0200
Subject: [PATCH] Don't print trailing whitespace for last element

it's easier to add it in your tmux.conf, then it's to remove it.
---
 common/load.cc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/common/load.cc b/common/load.cc
index 6dc3fe7..ff1c494 100644
--- a/common/load.cc
+++ b/common/load.cc
@@ -61,7 +61,15 @@ std::string load_string( bool use_colors = false )
     {
       // Round to nearest, make sure this is only a 0.00 value not a 0.0000
       float avg = floorf( static_cast<float>( averages[i] ) * 100 + 0.5 ) / 100;
-      ss << avg << " ";
+      // Don't print trailing whitespace for last element
+      if ( i == nelem-1 )
+      {
+        ss << avg;
+      }
+      else
+      {
+        ss << avg << " ";
+      }
     }
 
     if( use_colors )