[Buildroot] [PATCH] core: introduce the BR2_EXTERNAL variable (additional patch to fix manual build)

[Samuel Martin]

---
 docs/manual/manual.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/manual/manual.mk b/docs/manual/manual.mk
index 157d13c..8cd732a 100644
--- a/docs/manual/manual.mk
+++ b/docs/manual/manual.mk
@@ -1,6 +1,7 @@
 manual-update-lists: manual-check-dependencies-lists
 	$(Q)$(call MESSAGE,"Updating the manual lists...")
 	$(Q)BR2_DEFCONFIG="" TOPDIR=$(TOPDIR) O=$(O)/docs/manual/.build \
+		BR2_EXTERNAL=$(TOPDIR)/support/dummy-external \
 		$(TOPDIR)/support/scripts/gen-manual-lists.py
 
 manual-check-dependencies:
-- 
1.8.4