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Fix indentation in usr.bin/diff/pr.c

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In commit 6fa5bf0832 the pr(1) related code in diff was moved around,
but some part of the indentation was messed up, and one line was
duplicated. Remove the duplicated line, and fix up the indentation.

Reviewed by:	bapt
MFC after:	3 days
Differential Revision: https://reviews.freebsd.org/D34398
This commit is contained in:
Dimitry Andric 2022-02-28 21:06:19 +01:00
parent 6737f30f4e
commit f7d6e97e4b
1 changed files with 12 additions and 13 deletions
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25
usr.bin/diff/pr.c
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@ -81,19 +81,18 @@ start_pr(char *file1, char *file2)
pr->ostdout = dup(STDOUT_FILENO);
dup2(pfd[1], STDOUT_FILENO);
close(pfd[1]);
close(pfd[1]);
}
close(pfd[0]);
rewind(stdout);
free(header);
pr->kq = kqueue();
if (pr->kq == -1)
err(2, "kqueue");
pr->e = xmalloc(sizeof(struct kevent));
EV_SET(pr->e, pr_pd, EVFILT_PROCDESC, EV_ADD, NOTE_EXIT, 0,
NULL);
if (kevent(pr->kq, pr->e, 1, NULL, 0, NULL) == -1)
err(2, "kevent");
}
close(pfd[0]);
rewind(stdout);
free(header);
pr->kq = kqueue();
if (pr->kq == -1)
err(2, "kqueue");
pr->e = xmalloc(sizeof(struct kevent));
EV_SET(pr->e, pr_pd, EVFILT_PROCDESC, EV_ADD, NOTE_EXIT, 0,
NULL);
if (kevent(pr->kq, pr->e, 1, NULL, 0, NULL) == -1)
err(2, "kevent");
}
return (pr);
}