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author | Luis R. Rodriguez <lrodriguez@Atheros.com> | 2009-09-18 23:49:26 +0400 |
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committer | Sam Ravnborg <sam@ravnborg.org> | 2009-09-20 14:27:43 +0400 |
commit | f9d490ab374236a115440c771ecf0fb2890eb929 (patch) | |
tree | ab3e9b7598dcb5c9c8eb850db36df858059cac47 | |
parent | d9a7a2bd07ed3b838d95559d547061afcf3e45f6 (diff) |
checkincludes.pl: provide usage helper
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
-rwxr-xr-x | scripts/checkincludes.pl | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/scripts/checkincludes.pl b/scripts/checkincludes.pl index 32ebff659fcc..4bff13985ebd 100755 --- a/scripts/checkincludes.pl +++ b/scripts/checkincludes.pl @@ -3,6 +3,15 @@ # checkincludes: Find files included more than once in (other) files. # Copyright abandoned, 2000, Niels Kristian Bech Jensen <nkbj@image.dk>. +sub usage { + print "Usage: checkincludes.pl <file list>\n"; + exit 1; +} + +if ($#ARGV < 0) { + usage(); +} + foreach $file (@ARGV) { open(FILE, $file) or die "Cannot open $file: $!.\n"; |