Commit-ID: 66f5a0779af2a4f28b1832f6c20bc9d3b1ab1886
Gitweb: https://git.kernel.org/tip/66f5a0779af2a4f28b1832f6c20bc9d3b1ab1886
Author: Ravi Bangoria <ravi.bangoria@xxxxxxxxxxxxxxxxxx>
AuthorDate: Tue, 17 Apr 2018 09:43:44 +0530
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
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 <ravi.bangoria@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Kate Stewart <kstewart@xxxxxxxxxxxxxxxxxxx>
Cc: Krister Johansen <kjlx@xxxxxxxxxxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Philippe Ombredanne <pombredanne@xxxxxxxx>
Cc: Sihyeon Jang <uneedsihyeon@xxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20180417041346.5617-2-ravi.bangoria@xxxxxxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
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);
}
}
--
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