perf tools: Add missing header to color.c
authorArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 7 Jul 2016 14:37:08 +0000 (11:37 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 12 Jul 2016 18:19:58 +0000 (15:19 -0300)
commit16b7c9bda52a593fb3a7e3a9848d7596777a73f5
tree9e1c9477cd30a9ac6d32f51aedde69f2281c0c89
parent10ca87fde70d9e7b25e576c491823915c80fa9f6
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