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| author | Benno Schulenberg | 2014-12-22 22:57:17 +0100 |
|---|---|---|
| committer | Karel Zak | 2015-01-06 11:27:38 +0100 |
| commit | 451dbcfae1406f526208faf6033d6dcc8ac100da (patch) | |
| tree | 594265cfbfad9989191ae3df877d7e6c300699a8 /sys-utils/setarch.c | |
| parent | chsh: keep struct options in .rodata (diff) | |
| download | kernel-qcow2-util-linux-451dbcfae1406f526208faf6033d6dcc8ac100da.tar.gz kernel-qcow2-util-linux-451dbcfae1406f526208faf6033d6dcc8ac100da.tar.xz kernel-qcow2-util-linux-451dbcfae1406f526208faf6033d6dcc8ac100da.zip | |
textual: add a docstring to most of the utilities
This adds a concise description of a tool to its usage text.
A first form of this patch was proposed by Steven Honeyman
(see http://www.spinics.net/lists/util-linux-ng/msg09994.html).
Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
Diffstat (limited to 'sys-utils/setarch.c')
| -rw-r--r-- | sys-utils/setarch.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys-utils/setarch.c b/sys-utils/setarch.c index ed2a6a64c..09430380a 100644 --- a/sys-utils/setarch.c +++ b/sys-utils/setarch.c @@ -94,6 +94,10 @@ static void __attribute__((__noreturn__)) show_help(void) printf(_(" %s%s [options] [program [program arguments]]\n"), program_invocation_short_name, !strcmp(program_invocation_short_name, "setarch") ? " <arch>" : ""); + + fputs(USAGE_SEPARATOR, stdout); + fputs(_("Change the reported architecture and set personality flags.\n"), stdout); + fputs(USAGE_OPTIONS, stdout); fputs(_(" -v, --verbose says what options are being switched on\n"), stdout); fputs(_(" -R, --addr-no-randomize disables randomization of the virtual address space\n"), stdout); |