test -n wants a single argument.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1893473 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/test/travis_run_linux.sh b/test/travis_run_linux.sh
index 2a1f7f1a7d5518619923aa163b56752d2e1c80db..a338b64d861bea6a3257264f607dd0c9f15ce584 100755 (executable)
--- a/test/travis_run_linux.sh
+++ b/test/travis_run_linux.sh
@@ -108,7 +108,7 @@ if ! test -v SKIP_TESTING; then
 
     # Skip further testing if a core dump was created during the test
     # suite run above.
-    if test $RV -eq 0 && test -n `ls test/perl-framework/t/core{,.*} 2>/dev/null`; then
+    if test $RV -eq 0 && test -n "`ls test/perl-framework/t/core{,.*} 2>/dev/null`"; then
         RV=4
     fi