update to_build_host a bit

[next-scripts] / build_warn

diff --git a/build_warn b/build_warn
index e4c4ac582be4808f66583f52ed274d5648f67e15..67a430b5cebe3867d8edb5739ec7e635205a454e 100755 (executable)
--- a/build_warn
+++ b/build_warn
@@ -2,7 +2,8 @@
 
 subject="build warning after merge of the BRANCH tree"
 
-$(dirname $0)/message_helper "$@" "$subject" <<EOF
+tools_dir=$(dirname "$0")
+"$tools_dir"/message_helper "$@" "$subject" <<EOF
 After merging the BRANCH tree, today's linux-next build (KCONFIG_NAME) produced this warning: