outfiles
(void) unlink(outfiles[i]);
outfiles[nfiles++] = file;
static const char *outfiles[NFILES]; /* output file names */
outfiles();
static void outfiles(void);
for (size_t i = 0; i < lint1.outfiles.len; i++)
(void)remove(lint1.outfiles.items[i]);
list_add(&lint1.outfiles, ofn);
list outfiles;