1 files changed, 1 insertions, 0 deletions
diff --git a/gemtexter b/gemtexter
index 9d02b96..0a8cd7f 100755
--- a/gemtexter
+++ b/gemtexter
@@ -28,6 +28,7 @@ test -z "$GIT_COMMIT_MESSAGE" && GIT_COMMIT_MESSAGE=''
 test -z "$LOG_VERBOSE" && LOG_VERBOSE=''
 test -z "$PRE_GENERATE_HOOK" && PRE_GENERATE_HOOK=''
 test -z "$POST_PUBLISH_HOOK" && POST_PUBLISH_HOOK=''
+test -z "$HTML_VARIANT" && HTML_VARIANT=''
 
 set -euf -o pipefail