catch SIGINT and SIGTERM events

lib/aaa_errors.sh

@@ -9,6 +9,14 @@ function die()
 }
 export -f die
 
+function terminate()
+{
+    prnt E "$1 reçu, sortie immédiate."
+    die 128
+}
+trap terminate 'Ctrl + C' SIGINT
+trap terminate 'SIGTERM'  SIGTERM
+
 function error()
 {
     # Check the call is actually the result of an error
@@ -37,7 +45,6 @@ function error()
 # Trigger error function on error
 trap error ${LINENO} ERR
 
-
 # Print a backtrace
 function backtrace
 {