Render an expr if expr_t::text() has no string

1 files changed, 1 insertions, 4 deletions

diff --git a/src/expr.h b/src/expr.h
index 24276cd1..b880fd79 100644
--- a/src/expr.h
+++ b/src/expr.h
@@ -116,10 +116,7 @@ public:
   }
 
   ptr_op_t get_op() throw();
-
-  string text() const throw() {
-    return str;
-  }
+  string   text();
 
   // This has special use in the textual parser
   void set_text(const string& txt) {