wipefs: Allow b to be used as the short option for backup

'b' is documented as the short option for backup but b was not added
to the optstring on the getopt_long call.  Add it.

Signed-off-by: Bill Pemberton <wfp5p@worldbroken.com>

diff --git a/misc-utils/wipefs.c b/misc-utils/wipefs.c
index 589f535038470aa3412541c30cdf918e100ef3c6..594894447e634554d1903d12f8f00b46b4162bef 100644 (file)
--- a/misc-utils/wipefs.c
+++ b/misc-utils/wipefs.c
@@ -504,7 +504,7 @@ main(int argc, char **argv)
        textdomain(PACKAGE);
        atexit(close_stdout);
 
-       while ((c = getopt_long(argc, argv, "afhno:pqt:V", longopts, NULL)) != -1) {
+       while ((c = getopt_long(argc, argv, "abfhno:pqt:V", longopts, NULL)) != -1) {
 
                err_exclusive_options(c, longopts, excl, excl_st);