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| author | Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> | 2018-04-17 09:43:44 +0530 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-04-18 15:35:51 -0300 |
| commit | 66f5a0779af2a4f28b1832f6c20bc9d3b1ab1886 (patch) | |
| tree | 86196421cfd148f904bc39b450148ef0a7c49618 /tools/lib | |
| parent | ccbb6afe0890b09cc828373a9a5fffab40ec85df (diff) | |
| download | linux-66f5a0779af2a4f28b1832f6c20bc9d3b1ab1886.tar.bz2 | |
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 <ravi.bangoria@linux.vnet.ibm.com>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: Krister Johansen <kjlx@templeofstupid.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Philippe Ombredanne <pombredanne@nexb.com>
Cc: Sihyeon Jang <uneedsihyeon@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20180417041346.5617-2-ravi.bangoria@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/subcmd/parse-options.c | 6 |
1 files 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); } } |