fix travis build

diff --git a/lib/trait/Phone.class.php b/lib/trait/Phone.class.php
index dd90b289873a5fb714fe1bae365fd91fd692484a..b30571e055f06be266533fba54285997dc1db3b0 100644 (file)
--- a/lib/trait/Phone.class.php
+++ b/lib/trait/Phone.class.php
@@ -122,7 +122,7 @@ trait Phone {
                        $data['missedcalls_date'] = $exp[0];
                        $data['missedcalls_time'] = $exp[1];
                        $data['missedcalls_who'] = $exp[2];
-                       $c = $c -1;
+                       $c--;
                        $calls[] = $data;
                }
                
@@ -150,7 +150,7 @@ trait Phone {
                        $data['takencalls_time'] = $exp[1];
                        $data['takencalls_who'] = $exp[2];
                        $data['takencalls_duration'] = $exp[3];
-                       $c = $c -1;
+                       $c--;
                        $calls[] = $data;
                }
                
@@ -179,7 +179,7 @@ trait Phone {
                        $data['dialedcalls_time'] = $exp[1];
                        $data['dialedcalls_who'] = $exp[2];
                        $data['dialedcalls_duration'] = $exp[3];
-                       $c = $c -1;
+                       $c--;
                        $calls[] = $data;
                }