From a4a938c343d9fb0d903f92dc04f6078a5f03ff26 Mon Sep 17 00:00:00 2001
From: Donald Burr <dburr@borg-cube.com>
Date: Sun, 22 Feb 2015 17:13:09 -0800
Subject: [PATCH] Fix off-by-one error

---
 acatcher/mkacatcher_cpp.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/acatcher/mkacatcher_cpp.sh b/acatcher/mkacatcher_cpp.sh
index e95e811..4f531bb 100755
--- a/acatcher/mkacatcher_cpp.sh
+++ b/acatcher/mkacatcher_cpp.sh
@@ -6,6 +6,8 @@ if [ ! -f "$1" ]; then
   exit 1
 fi
 
+N=0
+
 while read HOST_LINE; do
   HOST="`echo $HOST_LINE | cut -d\| -f1`"
   MAC="`echo $HOST_LINE | cut -d\| -f2 | tr '[A-Z]' '[a-z]'`"
@@ -14,9 +16,10 @@ while read HOST_LINE; do
   HEX="`echo "obase=16; $NUM" | bc | tr '[A-Z]' '[a-z]'`"
   >&2 echo found host $HOST mac $MAC ip $IP num $NUM hex $HEX
   echo "\"[$HEX] $HOST\","
+  N=$((N+1))
 done < HOSTS > acatcher.cxx.inc
 
-sed -e "s/_NUMHOSTS_/$NUM/" -e '/_HOSTS_/ {' -e 'r acatcher.cxx.inc' -e 'd' -e '}' < acatcher.cxx.template > acatcher.cxx
+sed -e "s/_NUMHOSTS_/$N/" -e '/_HOSTS_/ {' -e 'r acatcher.cxx.inc' -e 'd' -e '}' < acatcher.cxx.template > acatcher.cxx
 
 CLANG=""
 type -P "clang++" && CLANG="clang++"