https://bugs.gentoo.org/944013

--- a/src/wdm/Greet.c 2005-03-26 15:57:04.000000000 +0200
+++ b/src/wdm/Greet.c 2025-10-29 20:04:54.770324319 +0200
@@ -139,7 +139,7 @@
 
 struct display *Save_d=NULL;
 
-extern  char    **systemEnv();
+extern  char    **systemEnv(struct display *d, char *user, char *home);
 
 /****  pipe I/O routines ****/