From 2a86e06551b00c1eeac83b1a3354a57d84af4aaf Mon Sep 17 00:00:00 2001
From: zawwz <zawz@hotmail.fr>
Date: Wed, 6 Jan 2021 16:46:43 +0100
Subject: [PATCH] Remove trailing space on empty commands

---
 src/generate.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/generate.cpp b/src/generate.cpp
index cce8f24..aff450b 100644
--- a/src/generate.cpp
+++ b/src/generate.cpp
@@ -330,6 +330,11 @@ std::string cmd::generate(int ind)
       ret.pop_back();
     return ret;
   }
+  else // empty command: remove trailing space
+  {
+    if(ret.size()>0)
+      ret.pop_back();
+  }
 
   ret += generate_redirs(ind, ret);
   return ret;