From 8745c4502b49c79c83ad22902dd7b1b3fa2e0156 Mon Sep 17 00:00:00 2001
From: Kai Hendry <hendry@webconverger.com>
Date: Tue, 21 Aug 2012 12:57:03 +0200
Subject: [PATCH] Tell people they need to install xmlstarlet explicitly

---
 fetch-tweets.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fetch-tweets.sh b/fetch-tweets.sh
index b531ee6..4ccdcfb 100755
--- a/fetch-tweets.sh
+++ b/fetch-tweets.sh
@@ -21,7 +21,7 @@ then
 fi
 
 command -v xmlstarlet >/dev/null && xml() { xmlstarlet "$@"; }
-type xml >/dev/null || exit
+type xml >/dev/null || ( echo Please install http://xmlstar.sourceforge.net/; exit 1 )
 
 twitter_total=$(curl -s "http://api.twitter.com/1/users/lookup.xml?screen_name=$1" |
 xml sel -t -m "//users/user/statuses_count" -v .)
@@ -52,7 +52,6 @@ echo Trying to get $(($twitter_total - $saved))
 temp=$(mktemp "$1.XXXX")
 temp2=$(mktemp "$1.XXXX")
 
-
 url="${api}screen_name=${1}&count=200&page=${page}${since}&include_rts=true&trim_user=1&include_entities=1"
 
 echo "curl -s \"$url\""