swapon: reword some usage strings

Also remove some inconsistent periods and properly punctuate
the closing sentence.

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

diff --git a/sys-utils/swapon.c b/sys-utils/swapon.c
index 8f7e918067d4edffa88f06bacb100def2b53d970..a45760766a22deeca29d2de15edf651b7f438409 100644 (file)
--- a/sys-utils/swapon.c
+++ b/sys-utils/swapon.c
@@ -756,9 +756,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
                " <file>                 name of file to be used\n"), out);
 
        fputs(_("\nAvailable discard policy types (for --discard):\n"
-               " once    : only single-time area discards are issued.\n"
-               " pages   : discard freed pages before they are reused.\n"
-               " * if no policy is selected both discard types are enabled. (default)\n"), out);
+               " once    : only single-time area discards are issued\n"
+               " pages   : freed pages are discarded before they are reused\n"
+               " If no policy is selected, both discard types are enabled (default).\n"), out);
 
        fputs(_("\nAvailable columns (for --show):\n"), out);
        for (i = 0; i < ARRAY_SIZE(infos); i++)