1 files changed, 1 insertions, 1 deletions
diff --git a/tests/misc/expr b/tests/misc/expr
index 2a7f4c0d5..360d90583 100755
--- a/tests/misc/expr
+++ b/tests/misc/expr
@@ -20,7 +20,7 @@
 : ${PERL=perl}
 : ${srcdir=.}
 
-$PERL -e 1 > /dev/null 2>&1 || {
+$PERL -e 'use warnings;' > /dev/null 2>&1 || {
   echo 1>&2 "$0: configure didn't find a usable version of Perl," \
     "so can't run this test"
   exit 77