maint: record update-copyright options for this package

* cfg.mk: Next time, just run "make update-copyright".

diff --git a/cfg.mk b/cfg.mk
index ba52ba2a0f63357fb2c845c3eac53c1b62e0f2da..ab483b7bb5cf6dab3656899fe55e75c442910eb5 100644 (file)
--- a/cfg.mk
+++ b/cfg.mk
@@ -243,3 +243,7 @@ sc_prohibit_sleep:
          $(_prohibit_regexp)
 
 include $(srcdir)/dist-check.mk
+
+update-copyright-env = \
+  UPDATE_COPYRIGHT_USE_INTERVALS=1 \
+  UPDATE_COPYRIGHT_MAX_LINE_LENGTH=79