remove use of _xm variable in the build system

Signed-off-by: Leah Rowe <leah@libreboot.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/include/git.sh b/include/git.sh
index d13d20d2..a73bdc16 100755
--- a/include/git.sh
+++ b/include/git.sh
@@ -2,7 +2,7 @@
 # Copyright (c) 2020-2021,2023-2024 Leah Rowe <leah@libreboot.org>
 # Copyright (c) 2022 Caleb La Grange <thonkpeasant@protonmail.com>
 
-eval `setvars "" _target rev _xm loc url bkup_url depend tree_depend xtree \
+eval `setvars "" _target rev loc url bkup_url depend tree_depend xtree \
     mdir subhash subrepo subrepo_bkup subfile subfile_bkup`
 
 fetch_project_trees()
@@ -20,7 +20,6 @@ fetch_config()
 	eval `setvars "" xtree tree_depend`
 	while true; do
 		eval `setvars "" rev tree`
-		_xm="fetch_config $project/$_target"
 		load_target_config "$_target"
 		[ "$_target" = "$tree" ] && break
 		_target="$tree"
@@ -31,7 +30,7 @@ fetch_config()
 
 load_target_config()
 {
-	[ -f "$cfgsdir/$1/seen" ] && $err "$_xm cfg: infinite loop in trees"
+	[ -f "$cfgsdir/$1/seen" ] && $err "$project/$_target: tree loop"
 	eval `setcfg "$cfgsdir/$1/target.cfg"`
 	touch "$cfgsdir/$1/seen" || $err "load_config $cfgsdir/$1: !mk seen"
 }