Fix the definition of legacy_closer(), detected on NetBSD (#3377)

diff --git a/mono/utils/mono-logger.c b/mono/utils/mono-logger.c
index 8c6c5aa5512662c6825742cdea87985d042f3d00..f6cdd40b20d8df63eb141fdebd1b721017e12899 100644 (file)
--- a/mono/utils/mono-logger.c
+++ b/mono/utils/mono-logger.c
@@ -366,7 +366,7 @@ legacy_opener(const char *path, void *user_data)
  * Cleanup routine for older style loggers
  */
 static void
-legacy_closer()
+legacy_closer(void)
 {
        if (logCallback.user_data != NULL) {
                g_free (logCallback.user_data); /* This is a LegacyLoggerUserData struct */