fflush(stdout);
pid = fork();
- if (pid < 0) {
- log_error_errno(errno, "Failed to fork off diff: %m");
- return -errno;
- } else if (pid == 0) {
+ if (pid < 0)
+ return log_error_errno(errno, "Failed to fork off diff: %m");
+ else if (pid == 0) {
execlp("diff", "diff", "-us", "--", bottom, top, NULL);
log_error_errno(errno, "Failed to execute diff: %m");
_exit(1);