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| author | Johannes Berg <johannes@sipsolutions.net> | 2007-10-24 15:08:48 -0700 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2008-01-28 23:14:35 +0100 |
| commit | 1b9bc22d71c75d4145688428c92c5123bd8697e3 (patch) | |
| tree | e12b10ef3a1da181d3957b7d1b5660d785d6066d /scripts/kernel-doc | |
| parent | 5c98fc0360437327e4034ecfe8b818ad82622100 (diff) | |
| download | lwn-1b9bc22d71c75d4145688428c92c5123bd8697e3.tar.gz lwn-1b9bc22d71c75d4145688428c92c5123bd8697e3.zip | |
kernel-doc: init kernel version
The kernel-doc script triggers a perl warning when invoked
without KERNELVERSION in the environment, rather make it use
the string "unknown kernel version" instead.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts/kernel-doc')
| -rwxr-xr-x | scripts/kernel-doc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc index e4fa8d9568ba..8cf528b5e65a 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -334,7 +334,7 @@ while ($ARGV[0] =~ m/^-(.*)/) { # get kernel version from env sub get_kernel_version() { - my $version; + my $version = 'unknown kernel version'; if (defined($ENV{'KERNELVERSION'})) { $version = $ENV{'KERNELVERSION'}; |