Commit-ID: 66f5a0779af2a4f28b1832f6c20bc9d3b1ab1886 Gitweb: https://git.kernel.org/tip/66f5a0779af2a4f28b1832f6c20bc9d3b1ab1886 Author: Ravi Bangoria <[email protected]> AuthorDate: Tue, 17 Apr 2018 09:43:44 +0530 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Wed, 18 Apr 2018 15:35:51 -0300
perf tools: Add '\n' at the end of parse-options error messages Few error messages does not have '\n' at the end and thus next prompt gets printed in the same line. Ex, linux~$ perf buildid-cache -verbose --add ./a.out Error: did you mean `--verbose` (with two dashes ?)linux~$ Fix it. Signed-off-by: Ravi Bangoria <[email protected]> Reviewed-by: Masami Hiramatsu <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kate Stewart <[email protected]> Cc: Krister Johansen <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Philippe Ombredanne <[email protected]> Cc: Sihyeon Jang <[email protected]> Cc: Thomas Gleixner <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/lib/subcmd/parse-options.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/lib/subcmd/parse-options.c b/tools/lib/subcmd/parse-options.c index f6a1babcbac4..cb7154eccbdc 100644 --- a/tools/lib/subcmd/parse-options.c +++ b/tools/lib/subcmd/parse-options.c @@ -433,7 +433,7 @@ match: if (ambiguous_option) { fprintf(stderr, - " Error: Ambiguous option: %s (could be --%s%s or --%s%s)", + " Error: Ambiguous option: %s (could be --%s%s or --%s%s)\n", arg, (ambiguous_flags & OPT_UNSET) ? "no-" : "", ambiguous_option->long_name, @@ -458,7 +458,7 @@ static void check_typos(const char *arg, const struct option *options) return; if (strstarts(arg, "no-")) { - fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)", arg); + fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)\n", arg); exit(129); } @@ -466,7 +466,7 @@ static void check_typos(const char *arg, const struct option *options) if (!options->long_name) continue; if (strstarts(options->long_name, arg)) { - fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)", arg); + fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)\n", arg); exit(129); } }

