1 files changed, 2 insertions, 0 deletions
diff --git a/doc/exemple_clip.pl b/doc/exemple_clip.pl
index bbfab40..bd7fd05 100755
--- a/doc/exemple_clip.pl
+++ b/doc/exemple_clip.pl
@@ -19,6 +19,8 @@ BEGIN {
 	unshift @INC, ".", "../src"; 
 }
 
+use strict;
+
 use MTools;
 use MTools::GUI::MGroup;
 use MTools::GUI::MCircle;