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Subject[tip:perf/core] perf tools: Add missing header to color.c
Commit-ID:  16b7c9bda52a593fb3a7e3a9848d7596777a73f5
Gitweb: http://git.kernel.org/tip/16b7c9bda52a593fb3a7e3a9848d7596777a73f5
Author: Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Thu, 7 Jul 2016 11:37:08 -0300
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 12 Jul 2016 15:19:58 -0300

perf tools: Add missing header to color.c

It uses isatty(), so needs unistd.h, include it.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-ivwuz8f68tb3sdcpguo9wmvx@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/color.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/color.c b/tools/perf/util/color.c
index 1210ba5..47a34b5 100644
--- a/tools/perf/util/color.c
+++ b/tools/perf/util/color.c
@@ -3,6 +3,7 @@
#include "config.h"
#include "color.h"
#include <math.h>
+#include <unistd.h>

int perf_use_color_default = -1;

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