xmalloc: remove wrapper as no longer needed There is only one user which calls xrecallocarray: ibuf_realloc(). We already provide recallocarray() in the compat layer so ibuf_realloc() can simply call recallocarray() directly, as it does on OpenBSD. OK thomas.adam

portable: initial Linux compilation This commit modifies the GoT main branch to be able to compile it under linux.