From 8402af73cd7b6dce5354597b7a077b17a0d180c0 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Mon, 14 Sep 2015 13:00:51 +1000
Subject: [PATCH] fix typo in var name and  set -u so it doesn't happen again

---
 do_stats | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/do_stats b/do_stats
index 9ae1c26..5a0be99 100755
--- a/do_stats
+++ b/do_stats
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -u
+
 base=$1
 next=$2
 rc=$3
@@ -53,7 +55,7 @@ nnext=$(wc -l <$sd/$next.sha1s)
 ncommsha1=$(wc -l <$sd/common_sha1)
 ncommid=$(wc -l <$sd/common_id)
 ncommsubj=$(wc -l <$sd/common_subj)
-ncomm=$((ncommsha1+ncommid+ncommsibj))
+ncomm=$((ncommsha1+ncommid+ncommsubj))
 pcomm=$((ncomm*100/nrc))
 
 cat <<EOF
-- 
2.39.2