setup.sh: Remove unnecessary hostname call.

diff --git a/setup.sh b/setup.sh
index 7f5ab282cf9865d8f70543e36810e43b8c31e353..de326ac21e8ab8661da0ceec384ece76e954cdd0 100755 (executable)
--- a/setup.sh
+++ b/setup.sh
@@ -34,8 +34,6 @@ if ! infocmp > /dev/null 2>&1; then
 fi
 
 
-hostname=`hostname`
-
 # Create private temporary directory used by many tools (including GNU screen
 # and tmux).
 mkdir -p ~/.tmp