Defined in 4 files as a macro:
- contrib/byacc/test/btyacc/grammar.tab.c, line 470 (as a macro)
- contrib/byacc/test/btyacc/grammar.tab.h, line 34 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.c, line 450 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.h, line 31 (as a macro)