1 files changed, 2 insertions, 2 deletions

diff --git a/plugins/negate.c b/plugins/negate.c
index 1603342..0b0018f 100644
--- a/plugins/negate.c
+++ b/plugins/negate.c
@@ -234,10 +234,10 @@ process_arguments (int argc, char **argv)
 
         while (1) {
 #ifdef HAVE_GETOPT_H
-                c = getopt_long (argc, argv, "hVt:",
+                c = getopt_long (argc, argv, "+hVt:",
                                  long_options, &option_index);
 #else
-                c = getopt (argc, argv, "hVt:");
+                c = getopt (argc, argv, "+hVt:");
 #endif
                 if (c == -1 || c == EOF)
                         break;