From 1a1df53175fd71facceba47766e29a22de71e986 Mon Sep 17 00:00:00 2001
From: Asif Bacchus <asif@bacchus.cloud>
Date: Wed, 6 Jan 2021 01:19:37 -0700
Subject: [PATCH] fix(SCRIPT): fix null hostname error

---
 ab-nginx.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ab-nginx.sh b/ab-nginx.sh
index f6c6ed0..a7f2a2f 100755
--- a/ab-nginx.sh
+++ b/ab-nginx.sh
@@ -160,6 +160,9 @@ fi
 # trim leading whitespace
 vmount=${vmount##[[:space:]]}
 
+# handle null HOSTNAMES
+if [ -z "$HOSTNAMES" ]; then HOSTNAMES="_"; fi
+
 # process startup parameters
 while [ $# -gt 0 ]; do
   case "$1" in