Commit 2aba1421 authored by Quanah Gibson-Mount's avatar Quanah Gibson-Mount
Browse files

Use backticks, $(...) is not in old shells.

parent 30a0d07a
......@@ -99,7 +99,7 @@ while test $# -gt 0 ; do
KILLSERVERS=no
shift ;;
-l | -loop)
NUM="$(echo $2 | sed 's/[0-9]//g')"
NUM="`echo $2 | sed 's/[0-9]//g'`"
if [ -z "$NUM" ]; then
LOOP=$2
else
......
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