maint: cut: avoid exporting recently added variable

* src/cut.c: Make output_delimiter_default static,
as identified by `make syntax-check`.

diff --git a/src/cut.c b/src/cut.c
index 13967d6efff4365e7b0a44aba62b21bbda0958cb..6fd8978a610b80375d79eea1f4e60c85113b41d5 100644 (file)
--- a/src/cut.c
+++ b/src/cut.c
@@ -95,7 +95,7 @@ static size_t output_delimiter_length;
 static char *output_delimiter_string;
 
 /* The output delimiter string contents, if the default.  */
-char output_delimiter_default[1];
+static char output_delimiter_default[1];
 
 /* True if we have ever read standard input. */
 static bool have_read_stdin;