fdisk: fix --output option parsing

Fixes: https://github.com/util-linux/util-linux/issues/1859
Addresses: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1022249
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/disk-utils/fdisk.c b/disk-utils/fdisk.c
index 2bd2ef41bcd2cc75e6826abe8b11faf91a7079c2..79b904f2535efa8255f6b5579e414a1f262b9c5b 100644 (file)
--- a/disk-utils/fdisk.c
+++ b/disk-utils/fdisk.c
@@ -928,7 +928,7 @@ int main(int argc, char **argv)
                { "type",           required_argument, NULL, 't' },
                { "units",          optional_argument, NULL, 'u' },
                { "version",        no_argument,       NULL, 'V' },
-               { "output",         no_argument,       NULL, 'o' },
+               { "output",         required_argument, NULL, 'o' },
                { "protect-boot",   no_argument,       NULL, 'B' },
                { "wipe",           required_argument, NULL, 'w' },
                { "wipe-partitions",required_argument, NULL, 'W' },