tracing/fastboot: put error message on stderr
authorStephen Hemminger <shemminger@vyatta.com>
Thu, 13 Nov 2008 16:33:00 +0000 (08:33 -0800)
committerIngo Molnar <mingo@elte.hu>
Thu, 13 Nov 2008 18:58:22 +0000 (19:58 +0100)
commitd1aaf8cf8afe70a8c2235a565885291fe290c57c
tree027bbef67998a8f7e3a519d66a62a45a6526b354
parent24de38620dd3504782c90c0892eef888d0c351e9
tracing/fastboot: put error message on stderr

Since this scripts output is usually redirected, put error messages
on standard error and exit with error code if no data is found.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
scripts/bootgraph.pl