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util_path_example: Fix usage message

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Document that for the "sysfs" invocation the mount point is optional.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Michael Holzheu
2018-10-04 18:28:56 +02:00
committed by Jan Höppner
parent 9cc06a0529
commit a87268d62e
1 changed files with 2 additions and 2 deletions
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4
libutil/util_path_example.c
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@@ -90,7 +90,7 @@ static void test_util_path_is_xxx(void)
}
/*
* Usage: util_path_example [sysfs mount point] | "is_xxx"
* Usage: util_path_example sysfs [MOUNT_POINT] | is_xxx
*/
int main(int argc, char *argv[])
{
@@ -111,6 +111,6 @@ int main(int argc, char *argv[])
}
return EXIT_SUCCESS;
out_fail:
errx(EXIT_FAILURE, "Usage: %s sysfs <path> | is_xxx", argv[0]);
errx(EXIT_FAILURE, "Usage: %s sysfs [MOUNT_POINT] | is_xxx", argv[0]);
}
//! [code]