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-rwxr-xr-xbin/build_html.sh6
1 files changed, 4 insertions, 2 deletions
diff --git a/bin/build_html.sh b/bin/build_html.sh
index 56b8b93..09b92e2 100755
--- a/bin/build_html.sh
+++ b/bin/build_html.sh
@@ -2,6 +2,8 @@
set -e -u -o pipefail -x
+: ${MDBOOK:=mdbook}
+
TOPLEVEL=$(realpath $(dirname "$0"))/..
cd "${TOPLEVEL}"
./bin/reindex.py
@@ -9,7 +11,7 @@ cd "${TOPLEVEL}"
./bin/make_redirects.py
cd "${TOPLEVEL}/mdbook/spec"
-mdbook build
+$MDBOOK build
cd "${TOPLEVEL}/mdbook/proposals"
-mdbook build
+$MDBOOK build