Defined in 4 files as a macro:
- contrib/byacc/test/btyacc/grammar.tab.c, line 442 (as a macro)
- contrib/byacc/test/btyacc/grammar.tab.h, line 5 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.c, line 422 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.h, line 2 (as a macro)