gui: Trivial whitespace and spelling fixes.

Nothing interesting in this patch..

diff --git a/gui.c b/gui.c
index 24f1c7276d9e551da6dc05a039a2171007e97c25..5bad7e14616f505eddb0545f51658f70759fe996 100644 (file)
--- a/gui.c
+++ b/gui.c
@@ -56,9 +56,7 @@ struct rb_entry {
 static struct ringbuffer *bot_win_rb;
 
 static unsigned scroll_position;
-
 static pid_t exec_pid;
-
 static int exec_fds[2] = {-1, -1};
 static int loglevel;
 
@@ -253,7 +251,7 @@ static char *km_keyname(int c)
 }
 
 /* Print given number of spaces to curses window. */
-static void add_spaces(WINDOW* win, unsigned int num)
+static void add_spaces(WINDOW *win, unsigned int num)
 {
        const char space[] = "                                ";
        const unsigned sz = sizeof(space) - 1; /* number of spaces */
@@ -269,10 +267,10 @@ static void add_spaces(WINDOW* win, unsigned int num)
 }
 
 /*
- * print aligned string to curses window. This function always prints
+ * Print aligned string to curses window. This function always prints
  * exactly len chars.
  */
-static int align_str(WINDOW* win, const char *str, unsigned int len,
+static int align_str(WINDOW *win, const char *str, unsigned int len,
                unsigned int align)
 {
        int ret, num; /* of spaces */
@@ -458,10 +456,8 @@ static void rb_add_entry(int color, char *msg)
        waddstr(bot.win, msg);
 }
 
-/*
- * print formated output to bot win and refresh
- */
-__printf_2_3 static void outputf(int color, const char* fmt,...)
+/* Print formatted output to bot win and refresh. */
+__printf_2_3 static void outputf(int color, const char *fmt,...)
 {
        char *msg;
        va_list ap;
@@ -504,8 +500,9 @@ static __printf_2_3 void curses_log(int ll, const char *fmt,...)
                vfprintf(stderr, fmt, ap);
        va_end(ap);
 }
+
 /** The log function of para_gui, always set to curses_log(). */
-__printf_2_3 void (*para_log)(int, const char*, ...) = curses_log;
+__printf_2_3 void (*para_log)(int, const char *, ...) = curses_log;
 
 /* Call endwin() to reset the terminal into non-visual mode. */
 static void shutdown_curses(void)
@@ -522,8 +519,8 @@ static void shutdown_curses(void)
        endwin();
 }
 
-/* disable curses, print a message, kill running processes and exit */
-__noreturn __printf_2_3 static void die(int exit_code, const char* fmt, ...)
+/* Disable curses, print a message, kill running processes and exit. */
+__noreturn __printf_2_3 static void die(int exit_code, const char *fmt, ...)
 {
        va_list argp;
 
@@ -546,9 +543,7 @@ __noreturn __printf_2_3 static void die(int exit_code, const char* fmt, ...)
        exit(exit_code);
 }
 
-/*
- * Print stat item #i to curses window
- */
+/* Print stat item #i to curses window. */
 static void print_stat_item(int i)
 {
        char *tmp;
@@ -698,9 +693,7 @@ static int status_post_select(struct sched *s, void *context)
        return 0;
 }
 
-/*
- * init all windows
- */
+/* Initialize all windows. */
 static void init_wins(int top_lines)
 {
        int top_y = 0, bot_y = top_lines + 1, sb_y = LINES - 2,
@@ -904,7 +897,7 @@ static void parse_config_file_or_die(bool reload)
        if (reload) /* config file overrides command line */
                ret = lls(lls_merge(cf_lpr, cmdline_lpr, CMD_PTR, &merged_lpr,
                        &errctx));
-       else /* command line options overrride config file options */
+       else /* command line options override config file options */
                ret = lls(lls_merge(cmdline_lpr, cf_lpr, CMD_PTR, &merged_lpr,
                        &errctx));
        lls_free_parse_result(cf_lpr, CMD_PTR);
@@ -928,7 +921,7 @@ free_cf:
        }
 }
 
-/* reread configuration, terminate on errors */
+/* Reread configuration, terminate on errors. */
 static void reread_conf(void)
 {
        /*
@@ -942,9 +935,7 @@ static void reread_conf(void)
        print_in_bar(COLOR_MSG, "config file reloaded\n");
 }
 
-/*
- * React to various signal-related events
- */
+/* React to various signal-related events. */
 static int signal_post_select(struct sched *s, __a_unused void *context)
 {
        int ret = para_next_signal(&s->rfds);
@@ -1045,7 +1036,7 @@ static void input_pre_select(struct sched *s, __a_unused void *context)
                sched_min_delay(s);
 }
 
-/* read from command pipe and print data to bot window */
+/* Read from command pipe and print data to bot window. */
 static void exec_and_display(const char *file_and_args)
 {
        int ret, fds[3] = {0, 1, 1};
@@ -1079,9 +1070,7 @@ static void exec_para(const char *args)
        free(file_and_args);
 }
 
-/*
- * shutdown curses and stat pipe before executing external commands
- */
+/* Shutdown curses and stat pipe before executing external commands. */
 static void exec_external(char *file_and_args)
 {
        int fds[3] = {-1, -1, -1};
@@ -1135,7 +1124,8 @@ static void handle_command(int c)
                km_keyname(c));
 }
 
-static int input_post_select(__a_unused struct sched *s, __a_unused void *context)
+static int input_post_select(__a_unused struct sched *s,
+               __a_unused void *context)
 {
        int ret;
        enum exec_status exs = exec_status();