From 09f2bc8138596703e2cc4c3e6c684011a06b51db Mon Sep 17 00:00:00 2001
From: Djomanix <johan.kayser@viacesi.fr>
Date: Tue, 29 Apr 2014 16:41:48 -0400
Subject: [PATCH] nitg: Added comment for exec_and_check

Signed-off-by: Djomanix <johan.kayser@viacesi.fr>
---
 src/toolcontext.nit |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/toolcontext.nit b/src/toolcontext.nit
index f313063..b9ba9e8 100644
--- a/src/toolcontext.nit
+++ b/src/toolcontext.nit
@@ -133,7 +133,10 @@ class ToolContext
 			print "{s}"
 		end
 	end
-	
+
+	# Executes a program while checking if it's available and if the execution ended correctly
+	#
+	# Stops execution and prints errors if the program isn't available or didn't end correctly
 	fun exec_and_check(args: Array[String], error: String)
         do
                 var prog = args.first
-- 
1.7.9.5