+void journal_print_header(sd_journal *j) {
+ Iterator i;
+ JournalFile *f;
+ bool newline = false;
+
+ assert(j);
+
+ HASHMAP_FOREACH(f, j->files, i) {
+ if (newline)
+ putchar('\n');
+ else
+ newline = true;
+
+ journal_file_print_header(f);
+ }
+}