hwclock: increase indent in help text

This leaves more space for a longer option in a future commit.

Signed-off-by: Bastian Krause <bst@pengutronix.de>

diff --git a/sys-utils/hwclock.c b/sys-utils/hwclock.c
index af8ac0860ce28277aa9de3668d894c6d4df11efc..802f66b77dfeec1ce9591311ab08be880df4e656 100644 (file)
--- a/sys-utils/hwclock.c
+++ b/sys-utils/hwclock.c
@@ -1169,41 +1169,55 @@ usage(void)
        puts(_("Time clocks utility."));
 
        fputs(USAGE_FUNCTIONS, stdout);
-       puts(_(" -r, --show           display the RTC time"));
-       puts(_("     --get            display drift corrected RTC time"));
-       puts(_("     --set            set the RTC according to --date"));
-       puts(_(" -s, --hctosys        set the system time from the RTC"));
-       puts(_(" -w, --systohc        set the RTC from the system time"));
-       puts(_("     --systz          send timescale configurations to the kernel"));
-       puts(_(" -a, --adjust         adjust the RTC to account for systematic drift"));
+       puts(_(" -r, --show                      display the RTC time"));
+       puts(_("     --get                       display drift corrected RTC time"));
+       puts(_("     --set                       set the RTC according to --date"));
+       puts(_(" -s, --hctosys                   set the system time from the RTC"));
+       puts(_(" -w, --systohc                   set the RTC from the system time"));
+       puts(_("     --systz                     send timescale configurations to the kernel"));
+       puts(_(" -a, --adjust                    adjust the RTC to account for systematic drift"));
 #if defined(__linux__) && defined(__alpha__)
-       puts(_("     --getepoch       display the RTC epoch"));
-       puts(_("     --setepoch       set the RTC epoch according to --epoch"));
+       puts(_("     --getepoch                  display the RTC epoch"));
+       puts(_("     --setepoch                  set the RTC epoch according to --epoch"));
 #endif
-       puts(_("     --predict        predict the drifted RTC time according to --date"));
+       puts(_("     --predict                   predict the drifted RTC time according to --date"));
        fputs(USAGE_OPTIONS, stdout);
-       puts(_(" -u, --utc            the RTC timescale is UTC"));
-       puts(_(" -l, --localtime      the RTC timescale is Local"));
+       puts(_(" -u, --utc                       the RTC timescale is UTC"));
+       puts(_(" -l, --localtime                 the RTC timescale is Local"));
 #ifdef __linux__
        printf(_(
-              " -f, --rtc <file>     use an alternate file to %1$s\n"), _PATH_RTC_DEV);
+              " -f, --rtc <file>                use an alternate file to %1$s\n"), _PATH_RTC_DEV);
 #endif
        printf(_(
-              "     --directisa      use the ISA bus instead of %1$s access\n"), _PATH_RTC_DEV);
-       puts(_("     --date <time>    date/time input for --set and --predict"));
-       puts(_("     --delay <sec>    delay used when set new RTC time"));
+              "     --directisa                 use the ISA bus instead of %1$s access\n"), _PATH_RTC_DEV);
+       puts(_("     --date <time>               date/time input for --set and --predict"));
+       puts(_("     --delay <sec>               delay used when set new RTC time"));
 #if defined(__linux__) && defined(__alpha__)
-       puts(_("     --epoch <year>   epoch input for --setepoch"));
+       puts(_("     --epoch <year>              epoch input for --setepoch"));
 #endif
-       puts(_("     --update-drift   update the RTC drift factor"));
+       puts(_("     --update-drift              update the RTC drift factor"));
        printf(_(
-              "     --noadjfile      do not use %1$s\n"), _PATH_ADJTIME);
+              "     --noadjfile                 do not use %1$s\n"), _PATH_ADJTIME);
        printf(_(
-              "     --adjfile <file> use an alternate file to %1$s\n"), _PATH_ADJTIME);
-       puts(_("     --test           dry run; implies --verbose"));
-       puts(_(" -v, --verbose        display more details"));
+              "     --adjfile <file>            use an alternate file to %1$s\n"), _PATH_ADJTIME);
+       puts(_("     --test                      dry run; implies --verbose"));
+       puts(_(" -v, --verbose                   display more details"));
+
        fputs(USAGE_SEPARATOR, stdout);
-       printf(USAGE_HELP_OPTIONS(22));
+       printf(USAGE_HELP_OPTIONS(33));
+
+       fputs(USAGE_ARGUMENTS, stdout);
+       puts(_(" <param> is either a numeric RTC parameter value or one of these aliases:"));
+
+       while (param->name) {
+               printf(_("   %1$s: %2$s (0x%3$x)\n"), param->name, param->help, param->id);
+               param++;
+       }
+
+       puts(_("   See Kernel's include/uapi/linux/rtc.h for paramters and values."));
+       fputs(USAGE_ARG_SEPARATOR, stdout);
+       puts(_(" <param> and <value> accept hexadecimal values if prefixed with 0x, otherwise decimal."));
+
        printf(USAGE_MAN_TAIL("hwclock(8)"));
        exit(EXIT_SUCCESS);
 }