1 files changed, 5 insertions, 1 deletions
diff --git a/ct-ng.in b/ct-ng.in
index a61637b..a8ad09d 100644
--- a/ct-ng.in
+++ b/ct-ng.in
@@ -90,7 +90,11 @@ help-distrib::
 
 help-env::
 	@echo
-	@echo  'Environment variables (see @@CT_DOCDIR@@/0 - Table of content.txt):'
+	@if [ -r "@@CT_DOCDIR@@/manual/4_Building.md" ]; then \
+		echo 'Environment variables (see @@CT_DOCDIR@@/0 - Table of content.txt):'; \
+	else \
+		echo 'Environment variables (see http://crosstool-ng.github.io/docs/build/)'; \
+	fi
 
 help-tail::
 	@echo