(print_unicode_char): Work around ansi2knr deficiency.

diff --git a/lib/unicodeio.c b/lib/unicodeio.c
index a846bb09e9b198f4d053317f93459e6c7dd7add6..13888529258acbdaf60e30cbdec5b3c76c6a85c7 100644 (file)
--- a/lib/unicodeio.c
+++ b/lib/unicodeio.c
@@ -121,7 +121,7 @@ print_unicode_char (FILE *stream, unsigned int code)
 
   if (!initialized)
     {
-      extern const char *locale_charset (void);
+      extern const char *locale_charset PARAMS ((void));
       const char *charset = locale_charset ();
 
       is_utf8 = (charset != NULL && !strcmp (charset, UTF8_NAME));