From b894a46800fa96f91435e676608f86472c8e21c6 Mon Sep 17 00:00:00 2001
From: David Tiersch <d.tiersch@gmail.com>
Date: Sat, 9 Aug 2014 13:44:50 +0200
Subject: [PATCH] Fixed logic error in i18n-gen Script: Check for correct
 #argument size before working on them

---
 i18n-gen.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/i18n-gen.sh b/i18n-gen.sh
index c55fdd5f..a530281e 100755
--- a/i18n-gen.sh
+++ b/i18n-gen.sh
@@ -34,13 +34,13 @@ function gen_pot() {
 	xgettext --language=Python --keyword=_ --output=${ROOT}i18n/glances.pot `find ${ROOT}glances/ -name "*.py"`
 }
 
-OPERATION="$1"
-shift
-
-if [ -z "$1" ]; then
+if [ $# != 2 ]; then
 	usage
 fi
 
+OPERATION="$1"
+shift
+
 case "$OPERATION" in
 	init)
 		# If there is already a language file for specified language there is no need to generate a new one