maint: move coreutils specific rule into cfg.mk

* gnulib: Update, for maint.mk improvement.
* cfg.mk (_makefile_at_at_check_excpetions): New rule, needed
for latest change to maint.mk.

diff --git a/cfg.mk b/cfg.mk
index d465933447c6395c4f8b3dfae46ff825ee638b81..02bfffb36a75c1543ee8083509aa9c59b64c24ec 100644 (file)
--- a/cfg.mk
+++ b/cfg.mk
@@ -28,6 +28,9 @@ export VERBOSE = yes
 
 old_NEWS_hash = beab130e9d41bf8014a0594cfe8b28d4
 
+# Add an exemption for sc_makefile_at_at_check.
+_makefile_at_at_check_exceptions = ' && !/^cu_install_program =/'
+
 # Ensure that the list of O_ symbols used to compute O_FULLBLOCK is complete.
 dd = $(srcdir)/src/dd.c
 sc_dd_O_FLAGS:

diff --git a/gnulib b/gnulib
index cb361c968d771304ab68ed5cb8016a6b0c1b8cf2..c535f4489b41f28afd115ae331d69595ea41b6a1 160000 (submodule)
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit cb361c968d771304ab68ed5cb8016a6b0c1b8cf2
+Subproject commit c535f4489b41f28afd115ae331d69595ea41b6a1