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| author | Juerg Haefliger <juerg.haefliger@canonical.com> | 2019-02-25 16:14:50 +0300 |
|---|---|---|
| committer | Shuah Khan <shuah@kernel.org> | 2019-02-25 17:48:01 +0300 |
| commit | 0e27ded1159f62ab1a4e723796246bd5b1793b93 (patch) | |
| tree | ee1b8c0d95d430195f3cf3c1265d5b6c3dec23fb /lib/vsprintf.c | |
| parent | 4ce55a9ce18ed7649eed0e2dcb9f187891bcdf07 (diff) | |
| download | linux-0e27ded1159f62ab1a4e723796246bd5b1793b93.tar.xz | |
selftests/ftrace: Handle the absence of tput
In environments where tput is not available, we get the following
error
$ ./ftracetest: 163: [: Illegal number:
because ncolors is an empty string. Fix that by setting it to 0 if the
tput command fails.
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Juerg Haefliger <juergh@canonical.com>
Signed-off-by: Shuah Khan <shuah@kernel.org>
Diffstat (limited to 'lib/vsprintf.c')
0 files changed, 0 insertions, 0 deletions