testenv: Simplify "in_screen"

We don't need "seq", bash can do that itself, and we assume bash here

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/selftest/in_screen b/selftest/in_screen
index 826cc0420b51d4faaf78dec7452a8128bdea58a4..fe08e41c1d517a5d36eb8c5c0549c49ed287d4a0 100755 (executable)
--- a/selftest/in_screen
+++ b/selftest/in_screen
@@ -10,18 +10,10 @@ if [ "$osname" = "Linux" ]; then
        vars=$(mktemp)
 else
        vars=$(mktemp -t tmpsmb)
-       function seq() {
-               dpt=$1
-               end=$2
-               while [ $dpt -le $end ]; do
-                       echo "$dpt"
-                       dpt=$(( $dpt + 1))
-               done
-       }
 fi
 
 [ -r $basedir/$SERVERNAME.pid ] && {
-    for i in $(seq 2 100); do
+    for i in {2..100}; do
        if [ ! -r "$basedir/${SERVERNAME}-$i.pid" ]; then
            SERVERNAME="${SERVERNAME}-$i"
            break