(long_opts): --exact doesn't take an argument.

diff --git a/src/shred.c b/src/shred.c
index 42a36ed150ab090ba25647b824babe56c6c3bc0d..c523d097b5c42431a5b119264afc661eab31d8e3 100644 (file)
--- a/src/shred.c
+++ b/src/shred.c
@@ -438,7 +438,7 @@ struct Options
 
 static struct option const long_opts[] =
 {
-  {"exact", required_argument, NULL, 'x'},
+  {"exact", no_argument, NULL, 'x'},
   {"force", no_argument, NULL, 'f'},
   {"iterations", required_argument, NULL, 'n'},
   {"size", required_argument, NULL, 's'},