1 files changed, 1 insertions, 1 deletions
diff --git a/src/nl.c b/src/nl.c
index ddd0fcfde..0d2c5ea2a 100644
--- a/src/nl.c
+++ b/src/nl.c
@@ -144,7 +144,7 @@ static intmax_t line_no;
 /* True if we have ever read standard input.  */
 static bool have_read_stdin;
 
-static struct option const longopts[] =
+static const struct option const longopts[] =
 {
   {"header-numbering", required_argument, NULL, 'h'},
   {"body-numbering", required_argument, NULL, 'b'},