From a4b443bbb712e3f797cdbf8e21cef83e455506bf Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Mon, 7 Aug 2017 17:12:41 -0400
Subject: [PATCH] sys-user.eclass: die if sys-user_getuid gets the wrong number
 of args.

---
 eclass/sys-user.eclass | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/eclass/sys-user.eclass b/eclass/sys-user.eclass
index 6c0c2b8..92c7829 100644
--- a/eclass/sys-user.eclass
+++ b/eclass/sys-user.eclass
@@ -9,6 +9,7 @@
 # This eclass does most of the work for the sys-user/ packages that
 # supply system user accounts.
 
+# Needed for egetshell and egethome
 inherit user
 
 EXPORT_FUNCTIONS pkg_pretend src_unpack src_configure src_compile src_install src_test pkg_preinst pkg_postinst pkg_prerm
@@ -76,6 +77,8 @@ sys-user_src_compile() { :; }
 sys-user_src_test() { :; }
 
 sys-user_getuid() {
+	[[ $# -eq 1 ]] || die "usage: sys-user_getuid <username>"
+
 	# Output the real UID of the given user, or the empty string if the
 	# user does not exist on the system.
 	echo $(id --real --user "${1}")
-- 
2.43.2