X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/542cddb8324fead28ff5ddd56e206af31ed39e24..99b1d450f2eaa879665c6b238b0252a9e2bb6118:/tools/showbuildenv

diff --git a/tools/showbuildenv b/tools/showbuildenv
index 2338bc6c..81f278e8 100755
--- a/tools/showbuildenv
+++ b/tools/showbuildenv
@@ -9,6 +9,10 @@
 # This script should *only* report basic information about the build
 # environment, and only that necessary to reproduce the build
 # environment.
+#
+# The script's exit status must be zero if all went acceptably well as
+# buildbot checks for this and marks the `environment' stage as failed
+# otherwise.
 
 offset () {
     sed -e '/./s/^/    /' "$@"