Defined in 4 files as a macro:
- contrib/byacc/test/btyacc/grammar.tab.c, line 449 (as a macro)
- contrib/byacc/test/btyacc/grammar.tab.h, line 12 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.c, line 429 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.h, line 9 (as a macro)