33 lines
780 B
Diff
33 lines
780 B
Diff
From 09af21c154cf7b239f39644d1245d2191abf2c76 Mon Sep 17 00:00:00 2001
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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Date: Sun, 25 Jun 2023 09:47:50 +0200
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Subject: [PATCH 2/2] lsusb -h fixups
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Previous change to make `lsusb -h` not return an error forgot to account
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that the help is also printed when an invalid option is used.
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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lsusb.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/lsusb.c b/lsusb.c
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index 3cb61b7..7fa1555 100644
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--- a/lsusb.c
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+++ b/lsusb.c
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@@ -3799,7 +3799,10 @@ int main(int argc, char *argv[])
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" -h, --help\n"
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" Show usage and help\n"
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);
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- return 0;
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+ if (help && !err)
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+ return 0;
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+ else
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+ return EXIT_FAILURE;
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}
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--
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2.23.0
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