Eric Blake wrote: > Are there any implementations > of malloc/realloc where malloc(0) does not return dereferencable memory at > least sizeof(gid_t) in length?
Sure. The malloc in ElectricFence. With it, malloc(0) = malloc(1) returns a single byte at the end of a memory page, with the next memory page being unallocated or of protection PROT_NONE. > > ! if (ng > 1) > > Please use (1 < ng) here, for consistency with the rest of Jim's style. > > Other than that, I'm okay with the patch. Committed. Bruno
