Handle non-zero return codes in wildcard test

diff --git a/bin/tests/system/wildcard/tests.sh b/bin/tests/system/wildcard/tests.sh
index 42421acbe54380fb44df8998faf29670d4855d7e..b956874aa521639f165483cf035f55604e053035 100644 (file)
--- a/bin/tests/system/wildcard/tests.sh
+++ b/bin/tests/system/wildcard/tests.sh
@@ -249,7 +249,7 @@ ret=0
 i=0
 while test $i -lt 256
 do
-       x=`expr 00$i : '.*\(...\)$'`
+       x=$(expr 00$i : '.*\(...\)$' || true)
        $DIG $DIGOPTS @10.53.0.1 "\\$x.example" TXT > dig.out.ns1.$x.test$n
        if test $i -le 32 -o $i -ge 127
        then