Return a reference, not a copy.

Stupid mistake from 2009. Thanks to Scott and JMarc for tracking
it down.

(cherry picked from commit de5f63eeb3)
This commit is contained in:
Richard Kimberly Heck 2024-05-19 16:55:48 -04:00
parent 8f65ae16e1
commit 39c7199afc

View File

@ -200,7 +200,7 @@ public:
///
bool docbookrenderasimage() const { return docbookrenderasimage_; }
///
std::set<std::string> required() const { return required_; }
std::set<std::string> required() const & { return required_; }
///
bool isMultiPar() const { return multipar_; }
///