1 files changed, 1 insertions, 1 deletions
diff --git a/cfg.mk b/cfg.mk
index ee444bac2..5a96acfaf 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -607,7 +607,7 @@ exclude_file_name_regexp--sc_system_h_headers = \
 
 _src = (false|lbracket|ls-(dir|ls|vdir)|tac-pipe|uname-(arch|uname))
 exclude_file_name_regexp--sc_require_config_h_first = \
-  (^lib/buffer-lcm\.c|src/$(_src)\.c)$$
+  (^lib/buffer-lcm\.c|gl/lib/xdecto.max\.c|src/$(_src)\.c)$$
 exclude_file_name_regexp--sc_require_config_h = \
   $(exclude_file_name_regexp--sc_require_config_h_first)