polkit: fix type on comparison

diff --git a/src/shared/polkit.c b/src/shared/polkit.c
index 9ed6ff2717683ce1f4a130a0d7b9f31263349321..126096e64fd2453b799722263f19edee85839525 100644 (file)
--- a/src/shared/polkit.c
+++ b/src/shared/polkit.c
@@ -56,7 +56,7 @@ int verify_polkit(
                 return -EINVAL;
 
         ul = dbus_bus_get_unix_user(c, sender, error);
-        if (ul == (unsigned) -1)
+        if (ul == (unsigned long) -1)
                 return -EINVAL;
 
         /* Shortcut things for root, to avoid the PK roundtrip and dependency */