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pkill: Don't show --echo twice

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Commit c8384e682c ("pgrep: add pwait") changed from the old i_am_pkill
logic, but mistakenly missed a break in the pkill case. This results in
showing -e/--echo twice when running `pkill -h'.

Signed-off-by: Chris Down <chris@chrisdown.name>
This commit is contained in:
Chris Down 2022-11-01 00:46:18 +00:00 committed by Craig Small
parent d9c3e3676d
commit c92da2adc5
1 changed files with 1 additions and 0 deletions
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src/pgrep.c
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@ -160,6 +160,7 @@ static int __attribute__ ((__noreturn__)) usage(int opt)
fputs(_(" -<sig>, --signal <sig> signal to send (either number or name)\n"), fp);
fputs(_(" -q, --queue <value> integer value to be sent with the signal\n"), fp);
fputs(_(" -e, --echo display what is killed\n"), fp);
break;
#ifdef ENABLE_PIDWAIT
case PIDWAIT:
fputs(_(" -e, --echo display PIDs before waiting\n"), fp);