Fixed bug #497

Check all joysticks instead of stopping if one has been removed.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%402670

src/joystick/linux/SDL_sysjoystick.c

@@ -493,8 +493,7 @@ SDL_SYS_JoystickInit(void)
                     dev_nums[numjoysticks] = sb.st_rdev;
                     ++numjoysticks;
                 }
-            } else
-                break;
+            }
         }
 
 #if SDL_INPUT_LINUXEV