diff options
Diffstat (limited to 'tools/perf/builtin-help.c')
| -rw-r--r-- | tools/perf/builtin-help.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c index 4fb8734a796e..768f9c826312 100644 --- a/tools/perf/builtin-help.c +++ b/tools/perf/builtin-help.c @@ -61,8 +61,7 @@ static const char *get_man_viewer_info(const char *name) { struct man_viewer_info_list *viewer; - for (viewer = man_viewer_info_list; viewer; viewer = viewer->next) - { + for (viewer = man_viewer_info_list; viewer; viewer = viewer->next) { if (!strcasecmp(name, viewer->name)) return viewer->info; } @@ -115,7 +114,7 @@ static int check_emacsclient_version(void) return 0; } -static void exec_woman_emacs(const char* path, const char *page) +static void exec_woman_emacs(const char *path, const char *page) { if (!check_emacsclient_version()) { /* This works only with emacsclient version >= 22. */ @@ -129,7 +128,7 @@ static void exec_woman_emacs(const char* path, const char *page) } } -static void exec_man_konqueror(const char* path, const char *page) +static void exec_man_konqueror(const char *path, const char *page) { const char *display = getenv("DISPLAY"); if (display && *display) { @@ -157,7 +156,7 @@ static void exec_man_konqueror(const char* path, const char *page) } } -static void exec_man_man(const char* path, const char *page) +static void exec_man_man(const char *path, const char *page) { if (!path) path = "man"; @@ -364,9 +363,8 @@ static void show_man_page(const char *perf_cmd) setup_man_path(); for (viewer = man_viewer_list; viewer; viewer = viewer->next) - { exec_viewer(viewer->name, page); /* will return when unable */ - } + if (fallback) exec_viewer(fallback, page); exec_viewer("man", page); |