Defined in 4 files as a macro:
- contrib/byacc/test/btyacc/grammar.tab.c, line 464 (as a macro)
- contrib/byacc/test/btyacc/grammar.tab.h, line 28 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.c, line 444 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.h, line 25 (as a macro)