tree 7c7d230dfafd23a924eba78516eeaff088a5ddf7
parent f0c4801a17cb1a762bed39a6a9d5e5be33d8a340
author Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> 1301477153 +0900
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1302028564 -0300

perf probe: Fix multiple --vars options behavior

Fix a bug that perf-probe fails to initialize libdwfl and shows incorrect error
when user gives multiple --vars options.

Cc: 2nddept-manager@sdl.hitachi.co.jp
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Lin Ming <ming.m.lin@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20110330092553.2132.42691.stgit@ltc236.sdl.hitachi.co.jp>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>