From: Arnaldo Carvalho de Melo <[email protected]> It is the only user of this function, just use the strlen() to skip the prefix.
Cc: Adrian Hunter <[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] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/builtin-help.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c index 96c1a4cfbbbf..f4dd2b48f90f 100644 --- a/tools/perf/builtin-help.c +++ b/tools/perf/builtin-help.c @@ -86,8 +86,7 @@ static int check_emacsclient_version(void) return -1; } - strbuf_remove(&buffer, 0, strlen("emacsclient")); - version = atoi(buffer.buf); + version = atoi(buffer.buf + strlen("emacsclient")); if (version < 22) { fprintf(stderr, -- 2.5.0

