diff options
| -rw-r--r-- | nq.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/nq.c b/nq.c index ba8dc1c..fdae6c0 100644 --- a/nq.c +++ b/nq.c @@ -155,6 +155,7 @@ usage: dprintf(1, "%s\n", lockfile); close(0); close(1); + close(2); /* signal parent to exit. */ close(pipefd[1]); @@ -199,6 +200,9 @@ usage: write_execline(lockfd, argc, argv); + dup2(lockfd, 2); + dup2(lockfd, 1); + wait: if ((tflag || wflag) && argc - optind > 0) { /* wait for files passed as command line arguments. */ @@ -270,8 +274,6 @@ again: swrite(lockfd, "\n\n"); fchmod(lockfd, 0700); - dup2(lockfd, 2); - dup2(lockfd, 1); close(lockfd); setenv("NQJOBID", lockfile+1, 1); |