Defined in 4 files as a macro:
- contrib/byacc/test/btyacc/grammar.tab.c, line 473 (as a macro)
- contrib/byacc/test/btyacc/grammar.tab.h, line 36 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.c, line 453 (as a macro)
- contrib/byacc/test/yacc/grammar.tab.h, line 33 (as a macro)