sys/profile: Only call "tset" when it is available

diff --git a/sys/profile b/sys/profile
index a2def557ed0909148fe4bef5f2d1d5e3bdd02c17..6849ee5b2eb58cdc2daff1126633d27f6642639e 100644 (file)
--- a/sys/profile
+++ b/sys/profile
@@ -132,7 +132,8 @@ fi
 [ "$PS1" ] || return
 
 # validate terminal definition
-eval `tset -s -Q`
+type -p tset >/dev/null 2>&1
+[ $? -eq 0 ] && eval `tset -s -Q`
 
 # generic shell prompt
 [ "$UID" -eq 0 ] \