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-rwxr-xr-xscripts/serve-docs.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/serve-docs.sh b/scripts/serve-docs.sh
index 8d06d65e96..f1dfbd5e18 100755
--- a/scripts/serve-docs.sh
+++ b/scripts/serve-docs.sh
@@ -16,8 +16,8 @@
set -eu
readonly WORKING_DIR=$(mktemp -d)
-HOST=localhost
-PORT=12345
+: ${HOST:=localhost}
+: ${PORT:=12345}
TARGET=
SERVING_PREFIX=