diff --git a/libc/system_properties/prop_area.cpp b/libc/system_properties/prop_area.cpp
index a816a38..9b153ca 100644
--- a/libc/system_properties/prop_area.cpp
+++ b/libc/system_properties/prop_area.cpp
@@ -339,8 +339,7 @@
 
   uint_least32_t left_offset = atomic_load_explicit(&trie->left, memory_order_relaxed);
   if (left_offset != 0) {
-    const int err = foreach_property(to_prop_trie_node(&trie->left), propfn, cookie);
-    if (err < 0) return false;
+    if (!foreach_property(to_prop_trie_node(&trie->left), propfn, cookie)) return false;
   }
   uint_least32_t prop_offset = atomic_load_explicit(&trie->prop, memory_order_relaxed);
   if (prop_offset != 0) {
@@ -350,13 +349,11 @@
   }
   uint_least32_t children_offset = atomic_load_explicit(&trie->children, memory_order_relaxed);
   if (children_offset != 0) {
-    const int err = foreach_property(to_prop_trie_node(&trie->children), propfn, cookie);
-    if (err < 0) return false;
+    if (!foreach_property(to_prop_trie_node(&trie->children), propfn, cookie)) return false;
   }
   uint_least32_t right_offset = atomic_load_explicit(&trie->right, memory_order_relaxed);
   if (right_offset != 0) {
-    const int err = foreach_property(to_prop_trie_node(&trie->right), propfn, cookie);
-    if (err < 0) return false;
+    if (!foreach_property(to_prop_trie_node(&trie->right), propfn, cookie)) return false;
   }
 
   return true;
@@ -371,6 +368,6 @@
   return find_property(root_node(), name, namelen, value, valuelen, true);
 }
 
-bool prop_area::foreach (void (*propfn)(const prop_info* pi, void* cookie), void* cookie) {
+bool prop_area::foreach(void (*propfn)(const prop_info* pi, void* cookie), void* cookie) {
   return foreach_property(root_node(), propfn, cookie);
 }