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

diff --git a/tests/run.in b/tests/run.in
index f09ae11ca050e85639c5c33024948d49db1f8437..3318798045df1cab08e1a8ab31f20c76bc7ab4d4 100644 (file)
--- a/tests/run.in
+++ b/tests/run.in
@@ -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