{
int output_fd = open(output_file, O_CREAT | O_WRONLY | O_TRUNC, 0666);
if (output_fd < 0)
- die("could not create archive file: %s ", output_file);
+ die_errno("could not create archive file '%s'", output_file);
if (output_fd != 1) {
if (dup2(output_fd, 1) < 0)
- die("could not redirect output");
+ die_errno("could not redirect output");
else
close(output_fd);
}
const char *output = NULL;
const char *remote = NULL;
struct option local_opts[] = {
- OPT_STRING(0, "output", &output, "file",
+ OPT_STRING('o', "output", &output, "file",
"write the archive to this file"),
OPT_STRING(0, "remote", &remote, "repo",
"retrieve the archive from remote repository <repo>"),