change pam file name

sesman/verify_user_pam.c

@@ -85,9 +85,9 @@ static void DEFAULT_CC
 get_service_name(char* service_name)
 {
   service_name[0] = 0;
-  if (g_file_exist("/etc/pam.d/sesman"))
+  if (g_file_exist("/etc/pam.d/xrdp-sesman"))
   {
-    g_strncpy(service_name, "sesman", 255);
+    g_strncpy(service_name, "xrdp-sesman", 255);
   }
   else
   {