Documentation/accounting/getdelays.c: fix endless loop

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When no option is passed to getdelays it just hangs, waiting
for a reply which will never come.

This patch prints usage() when no output marker is specified.

Signed-off-by: Marcus Meissner <meissner@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Marcus Meissner 2009-01-15 13:51:00 -08:00 • committed by Linus Torvalds

parent b098161b4d

commit 65a67bd264

1 changed files with 4 additions and 0 deletions

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Documentation/accounting/getdelays.c

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