disable errexit, so we can dump make check log file

Author: wkliao

darshan-test/automated/build-darshan.sh

@@ -4,7 +4,7 @@
 #
 
 # Exit immediately if a command exits with a non-zero status.
-set -x
+set -e
 
 basedir=$PWD
 build_dir=$PWD/darshan_build
@@ -47,11 +47,20 @@ make check
 
 # run "make check" for darshan-runtime must be done after darshan-util has been
 # built, as it used darshan-parser.
+check_status=0
 if [ ! -v DARSHAN_RUNTIME_SKIP ]; then
     cd $build_dir/darshan-runtime
+
+    # disable errexit, so we can dump make check log file
+    unset -e
+
     # run check
     make check
 
-    #dump log files
+    check_status=$?
+
+    # dump make check log file
     cat test/tst_runs.log
 fi
+
+exit $check_status