Defined in 4 files as a macro:
- contrib/byacc/test/btyacc/grammar.tab.c, line 466 (as a macro)
- contrib/byacc/test/btyacc/grammar.tab.h, line 30 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.c, line 446 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.h, line 27 (as a macro)