go back globbing butadd nullglob

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1885630 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/test/travis_run_linux.sh b/test/travis_run_linux.sh
index 62bdc5f7468a7195863697009d190016b0ae5389..97ae1d6530c263b35627605fcb27339aa7e6a8a9 100755 (executable)
--- a/test/travis_run_linux.sh
+++ b/test/travis_run_linux.sh
@@ -178,7 +178,8 @@ if ! test -v SKIP_TESTING; then
         fi
     fi
 
-    for core in `ls test/perl-framework/t/core test/perl-framework/t/core.* 2>/dev/null`; do
+    shopt -s nullglob 
+    for core in test/perl-framework/t/core* 2>/dev/null`; do
         gdb -ex 'thread apply all backtrace' -batch ./httpd "$core"
         RV=5
     done