INIT_MATCH_STACK_SIZE 1569 regexec.c STACK_INIT(alloca_base, xmalloc_base, n, INIT_MATCH_STACK_SIZE); INIT_MATCH_STACK_SIZE 1580 regexec.c STACK_INIT(alloca_base, xmalloc_base, n, INIT_MATCH_STACK_SIZE);