From 4769d8706e26f5ed32cc4c4fad0e2589c795f886 Mon Sep 17 00:00:00 2001
From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Mon, 28 Oct 2013 11:24:38 +0100
Subject: [PATCH] Tesh sort removes empty lines, do it also with tesh.pl.

---
 buildtools/Cmake/Scripts/tesh.pl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/buildtools/Cmake/Scripts/tesh.pl b/buildtools/Cmake/Scripts/tesh.pl
index 164ff0cb03..e103a8f5a4 100755
--- a/buildtools/Cmake/Scripts/tesh.pl
+++ b/buildtools/Cmake/Scripts/tesh.pl
@@ -310,9 +310,16 @@ sub parse_out {
     }
     use sort 'stable';
     @got = sort mysort @got;
+    while (@got and $got[0] eq "") {
+      shift @got;
+    }
+
     #also resort the other one, as perl sort is not the same as the C one used to generate teshes
     if(defined($cmd{'out'})){
       @{$cmd{'out'}}=sort mysort @{$cmd{'out'}};
+      while (@{$cmd{'out'}} and ${$cmd{'out'}}[0] eq "") {
+        shift @{$cmd{'out'}};
+      }
     }
   }
 
-- 
2.20.1