fix the printing of meta items

2022-10-03 11:48:40 +02:00
parent 9f2cbe70fe
commit c15b5271a9
1 changed files with 2 additions and 1 deletions
--- a/src/runtime/c/pgf/parser.cxx
+++ b/src/runtime/c/pgf/parser.cxx
@@ -553,8 +553,9 @@ public:
 #ifdef PARSER_DEBUG
        MetaItem *res = this;
        while (res->arg != 0) {
-            printer->puts(" ");
+            printer->puts(" (");
            m->match_expr(printer, res->arg);
+            printer->puts(")");
            res = res->next;
        }
 #endif