estrdup
char *estrdup(const char *);
temp->filename = estrdup(filename);
tfsnode->name = estrdup(name);
diskStructure->generic_bootimage = estrdup(bootimage);
new_image->filename = estrdup(filename);
temp = estrdup(boot_info);
var = estrdup(option);
s = estrdup(val);
res = estrdup(sbuf_data(sb));
res = estrdup(spec + quoted);
res = estrdup(getprogname());
res = estrdup(v);
n->name = estrdup(name);
node->contents = estrdup(value);
fi->name = estrdup("(stdin)");
fi->name = estrdup(name);
cur->symlink = estrdup(slink);
cur->path = estrdup(path);
cur->name = estrdup(name);
curfsnode->symlink = estrdup(curnode->slink);
dirnode->symlink = estrdup(specnode->slink);