fsck: in usage() unmark type as optional for the -t option

Also fix "specity" typo, spell "filesystem" consistently as one word,
swap the wording of one phrase, and use some semicolons for clarity.

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>

diff --git a/fsck/fsck.c b/fsck/fsck.c
index 88a67c823258e209b293c8c46dd2e3d0a73844d4..387b5b952741bb1f19544dfb016dfdd9f3721527 100644 (file)
--- a/fsck/fsck.c
+++ b/fsck/fsck.c
@@ -1215,17 +1215,17 @@ static void __attribute__((__noreturn__)) usage(void)
                program_invocation_short_name);
 
        puts(_( "\nOptions:\n"
-               "  -A         check all file systems\n"
-               "  -R         skip root, useful only with -A\n"
+               "  -A         check all filesystems\n"
+               "  -R         skip root filesystem; useful only with `-A'\n"
                "  -M         do not check mounted filesystems\n"
-               "  -t [type]  specity file system types to be checked\n"
-               "             type is allowed to be comma-separated list\n"
-               "  -P         check file systems in parallel, including root\n"
+               "  -t type    specify filesystem types to be checked;\n"
+               "               type is allowed to be comma-separated list\n"
+               "  -P         check filesystems in parallel, including root\n"
                "  -s         serialize fsck operations\n"
-               "  -l         use flock to lock device\n"
+               "  -l         lock the device using flock()\n"
                "  -N         do not execute, just show what would be done\n"
                "  -T         do not show the title on startup\n"
-               "  -C [fd]    display progress bar, file descriptor is for GUIs\n"
+               "  -C [fd]    display progress bar; file descriptor is for GUIs\n"
                "  -V         explain what is being done\n"
                "  -?         display this help and exit\n\n"
                "See fsck.* commands for fs-options."));