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authorBenno Schulenberg2014-12-22 22:57:17 +0100
committerKarel Zak2015-01-06 11:27:38 +0100
commit451dbcfae1406f526208faf6033d6dcc8ac100da (patch)
tree594265cfbfad9989191ae3df877d7e6c300699a8 /sys-utils/ctrlaltdel.c
parentchsh: keep struct options in .rodata (diff)
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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/ctrlaltdel.c')
-rw-r--r--sys-utils/ctrlaltdel.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sys-utils/ctrlaltdel.c b/sys-utils/ctrlaltdel.c
index 863632fc3..8f646e5ac 100644
--- a/sys-utils/ctrlaltdel.c
+++ b/sys-utils/ctrlaltdel.c
@@ -19,6 +19,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
{
fprintf(out, USAGE_HEADER);
fprintf(out, _(" %s hard|soft\n"), program_invocation_short_name);
+
+ fprintf(out, USAGE_SEPARATOR);
+ fprintf(out, "Set the function of the Ctrl-Alt-Del combination.\n");
+
fprintf(out, USAGE_OPTIONS);
fprintf(out, USAGE_HELP);
fprintf(out, USAGE_VERSION);