- kill warning

diff --git a/ext/standard/proc_open.c b/ext/standard/proc_open.c
index 7acd416f461a16f0884097efacbe1b8d8fbd663c..95740a1d91fafe329f4954c2179b129f2025d419 100644 (file)
--- a/ext/standard/proc_open.c
+++ b/ext/standard/proc_open.c
@@ -177,7 +177,7 @@ static php_process_env_t _php_array_to_envp(zval *environment, int is_persistent
                }
        }
 
-       assert(p - env.envp <= sizeenv);
+       assert((uint)(p - env.envp) <= sizeenv);
 
        zend_hash_internal_pointer_reset_ex(target_hash, &pos);