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perf tools: Add missing header to color.c

tip:perf/core tip-bot for Arnaldo Carvalho de Melo 1 participant 1 message Jul 13, 2016 perf events

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Commit-ID:  16b7c9bda52a593fb3a7e3a9848d7596777a73f5
Gitweb:     http://git.kernel.org/tip/16b7c9bda52a593fb3a7e3a9848d7596777a73f5
Author:     Arnaldo Carvalho de Melo <[email protected]>
AuthorDate: Thu, 7 Jul 2016 11:37:08 -0300
Committer:  Arnaldo Carvalho de Melo <[email protected]>
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 <[email protected]>
Cc David Ahern <[email protected]>
Cc Jiri Olsa <[email protected]>
Cc Namhyung Kim <[email protected]>
Cc Wang Nan <[email protected]>
Link http://lkml.kernel.org/n/[email protected] open here
Signed-off-by Arnaldo Carvalho de Melo <[email protected]>
---
 tools/perf/util/color.c | 1 +
 1 file changed, 1 insertion(+)
tools/perf/util/color.c +1 -0
index 1210ba5..47a34b5 100644
@@ -3,6 +3,7 @@
 #include "config.h"
 #include "color.h"
 #include <math.h>
+#include <unistd.h>
 
 int perf_use_color_default = -1;