Defined in 2 files as a macro:

• games/hack/hack.h, line 143 (as a macro)
• games/rogue/rogue.h, line 119 (as a macro)

Referenced in 4 files:

• games/hack/hack.h, line 144
• games/hack/hack.timeout.c, line 98
• games/rogue/object.c, line 485
• games/rogue/use.c, line 156