diff options
Diffstat (limited to '034call.cc')
| -rw-r--r-- | 034call.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/034call.cc b/034call.cc index 4bf7140a..f1c82f7f 100644 --- a/034call.cc +++ b/034call.cc @@ -81,7 +81,7 @@ inline const instruction& current_instruction() { default: { // not a primitive; try to look up the book of recipes if (Recipe.find(current_instruction().operation) == Recipe.end()) { - raise << current_recipe_name() << ": undefined operation in '" << current_instruction().to_string() << "'\n" << end(); + raise << maybe(current_recipe_name()) << "undefined operation in '" << current_instruction().to_string() << "'\n" << end(); // stop running this instruction immediately ++current_step_index(); continue; |