Merge branch 'master' of git.slub-dresden.de:digital-preservation/validate_workflows

validate_workflow.sh

@@ -425,6 +425,7 @@ exec_cmd() {
     start_t=$(date +"%s")
     debug "scan_file, calling cmd='${cmd}'"
         eval "${cmd} >>\"${log}\" 2>&1"
+    chmod o+w "${log}"
     local is_valid=$?
     check_argument_notempty "${is_valid}"
     stop_t=$(date +"%s")