--- a/libpam-sys/src/helpers.rs	Mon Jun 30 21:52:10 2025 -0400
+++ b/libpam-sys/src/helpers.rs	Mon Jun 30 22:56:26 2025 -0400
@@ -1,6 +1,7 @@
 //! This module contains a few non-required helpers to deal with some of the
 //! more annoying memory management in the PAM API.
 
+use super::cfg_pam_impl;
 use std::error::Error;
 use std::marker::{PhantomData, PhantomPinned};
 use std::mem::ManuallyDrop;
@@ -132,7 +133,7 @@
         slice::from_raw_parts(*ptr_ptr.cast(), count).iter()
     }
 
-    #[crate::cfg_pam_impl("LinuxPam")]
+    #[cfg_pam_impl("LinuxPam")]
     unsafe fn _iter_over<'a, Src>(
         ptr_ptr: *const *const Src,
         count: usize,
@@ -144,7 +145,7 @@
         Self::iter_over_linux(ptr_ptr, count)
     }
 
-    #[crate::cfg_pam_impl(not("LinuxPam"))]
+    #[cfg_pam_impl(not("LinuxPam"))]
     unsafe fn _iter_over<'a, Src>(
         ptr_ptr: *const *const Src,
         count: usize,
@@ -478,7 +479,7 @@
     #[should_panic]
     fn test_iter_xsso_wrong_size() {
         unsafe {
-            _ = PtrPtrVec::<u8>::iter_over_xsso::<f64>(ptr::null(), 1);
+            let _ = PtrPtrVec::<u8>::iter_over_xsso::<f64>(ptr::null(), 1);
         }
     }
 
@@ -488,7 +489,7 @@
     #[should_panic]
     fn test_iter_linux_wrong_size() {
         unsafe {
-            _ = PtrPtrVec::<u128>::iter_over_linux::<()>(ptr::null(), 1);
+            let _ = PtrPtrVec::<u128>::iter_over_linux::<()>(ptr::null(), 1);
         }
     }