--- a/src/userinfo.c	2021-02-15 04:35:51.000000000 +0100
+++ b/src/userinfo.c	2021-12-18 10:33:46.323685173 +0100
@@ -100,6 +100,9 @@
 
 static int rebuild_uid_cache()
 {
+    /* Not supported on Android. */
+    return 0;
+
     /* We're holding the lock, so we have mutual exclusion on getpwent and getgrent too. */
     struct passwd *pw;
     struct uid_cache_entry *ent;