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scripts: documentation-file-ref-check: Add line break before exit

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If execute ./scripts/documentation-file-ref-check in a directory which is
not a git tree, it will exit without a line break, fix it.

Without this patch:

[loongson@localhost linux-5.7-rc1]$ ./scripts/documentation-file-ref-check
Warning: can't check if file exists, as this is not a git tree[loongson@localhost linux-5.7-rc1]$

With this patch:

[loongson@localhost linux-5.7-rc1]$ ./scripts/documentation-file-ref-check
Warning: can't check if file exists, as this is not a git tree
[loongson@localhost linux-5.7-rc1]$

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/1586857308-2040-1-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Tiezhu Yang 2020-04-14 17:41:48 +08:00 committed by Jonathan Corbet
parent e8f4ba8331
commit d98dbbe0d3
1 changed files with 1 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
scripts/documentation-file-ref-check
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@ -25,7 +25,7 @@ my $fix = 0;
my $warn = 0;
if (! -d ".git") {
printf "Warning: can't check if file exists, as this is not a git tree";
printf "Warning: can't check if file exists, as this is not a git tree\n";
exit 0;
}